Finding the Fourth Proportional to 83,243,451.06, 124,808,423.94 and 42,223,792.95

Step by Step Solution

1. Step 1: Write the proportion equation
   83,243,451.06 : 124,808,423.94 = 42,223,792.95 : x
2. Step 2: Convert to fraction form
   83,243,451.06/124,808,423.94 = 42,223,792.95/x
3. Step 3: Cross multiply
   83,243,451.06x = 124,808,423.94 × 42,223,792.95
4. Step 4: Simplify right side
   83,243,451.06x = 5,269,885,050,858,383
5. Step 5: Solve for x
   x = 5,269,885,050,858,383/83,243,451.06
6. Step 6: Final answer
   x = 63,306,902.63