Finding the Fourth Proportional to 83,939,892,085.35, 125,781,716,117.83 and 49,838,270,196.16

Step by Step Solution

1. Step 1: Write the proportion equation
   83,939,892,085.35 : 125,781,716,117.83 = 49,838,270,196.16 : x
2. Step 2: Convert to fraction form
   83,939,892,085.35/125,781,716,117.83 = 49,838,270,196.16/x
3. Step 3: Cross multiply
   83,939,892,085.35x = 125,781,716,117.83 × 49,838,270,196.16
4. Step 4: Simplify right side
   83,939,892,085.35x = 6,268,743,153,617,482,022,912
5. Step 5: Solve for x
   x = 6,268,743,153,617,482,022,912/83,939,892,085.35
6. Step 6: Final answer
   x = 74,681,334,439.21