Finding the Fourth Proportional to 67,443,538.43, 93,062,176.71 and 37,670,518.68

Step by Step Solution

1. Step 1: Write the proportion equation
   67,443,538.43 : 93,062,176.71 = 37,670,518.68 : x
2. Step 2: Convert to fraction form
   67,443,538.43/93,062,176.71 = 37,670,518.68/x
3. Step 3: Cross multiply
   67,443,538.43x = 93,062,176.71 × 37,670,518.68
4. Step 4: Simplify right side
   67,443,538.43x = 3,505,700,466,400,640
5. Step 5: Solve for x
   x = 3,505,700,466,400,640/67,443,538.43
6. Step 6: Final answer
   x = 51,979,782.62