Finding the Fourth Proportional to 64,002,673.28, 88,324,223.29 and 37,556,840.72

Step by Step Solution

1. Step 1: Write the proportion equation
   64,002,673.28 : 88,324,223.29 = 37,556,840.72 : x
2. Step 2: Convert to fraction form
   64,002,673.28/88,324,223.29 = 37,556,840.72/x
3. Step 3: Cross multiply
   64,002,673.28x = 88,324,223.29 × 37,556,840.72
4. Step 4: Simplify right side
   64,002,673.28x = 3,317,178,785,947,162.50
5. Step 5: Solve for x
   x = 3,317,178,785,947,162.50/64,002,673.28
6. Step 6: Final answer
   x = 51,828,753.64