Finding the Fourth Proportional to 131,032.17, 196,594.37 and 64,519.02

Step by Step Solution

1. Step 1: Write the proportion equation
   131,032.17 : 196,594.37 = 64,519.02 : x
2. Step 2: Convert to fraction form
   131,032.17/196,594.37 = 64,519.02/x
3. Step 3: Cross multiply
   131,032.17x = 196,594.37 × 64,519.02
4. Step 4: Simplify right side
   131,032.17x = 12,684,075,767.32
5. Step 5: Solve for x
   x = 12,684,075,767.32/131,032.17
6. Step 6: Final answer
   x = 96,801.23