Finding the Fourth Proportional to 64,079,606.78, 88,428,045.46 and 37,617,535.54

Step by Step Solution

1. Step 1: Write the proportion equation
   64,079,606.78 : 88,428,045.46 = 37,617,535.54 : x
2. Step 2: Convert to fraction form
   64,079,606.78/88,428,045.46 = 37,617,535.54/x
3. Step 3: Cross multiply
   64,079,606.78x = 88,428,045.46 × 37,617,535.54
4. Step 4: Simplify right side
   64,079,606.78x = 3,326,445,142,824,285.50
5. Step 5: Solve for x
   x = 3,326,445,142,824,285.50/64,079,606.78
6. Step 6: Final answer
   x = 51,911,135.38