Finding the Fourth Proportional to 67,629,915.72, 93,329,317.52 and 36,690,076.80

Step by Step Solution

1. Step 1: Write the proportion equation
   67,629,915.72 : 93,329,317.52 = 36,690,076.80 : x
2. Step 2: Convert to fraction form
   67,629,915.72/93,329,317.52 = 36,690,076.80/x
3. Step 3: Cross multiply
   67,629,915.72x = 93,329,317.52 × 36,690,076.80
4. Step 4: Simplify right side
   67,629,915.72x = 3,424,259,827,500,385
5. Step 5: Solve for x
   x = 3,424,259,827,500,385/67,629,915.72
6. Step 6: Final answer
   x = 50,632,324.34