Finding the Fourth Proportional to 53,967,290.12, 80,821,223.40 and 30,868,196.12

Step by Step Solution

1. Step 1: Write the proportion equation
   53,967,290.12 : 80,821,223.40 = 30,868,196.12 : x
2. Step 2: Convert to fraction form
   53,967,290.12/80,821,223.40 = 30,868,196.12/x
3. Step 3: Cross multiply
   53,967,290.12x = 80,821,223.40 × 30,868,196.12
4. Step 4: Simplify right side
   53,967,290.12x = 2,494,805,374,569,533.50
5. Step 5: Solve for x
   x = 2,494,805,374,569,533.50/53,967,290.12
6. Step 6: Final answer
   x = 46,228,101.67