Finding the Fourth Proportional to 131,622.03, 197,432.89 and 42,875.39

Step by Step Solution

1. Step 1: Write the proportion equation
   131,622.03 : 197,432.89 = 42,875.39 : x
2. Step 2: Convert to fraction form
   131,622.03/197,432.89 = 42,875.39/x
3. Step 3: Cross multiply
   131,622.03x = 197,432.89 × 42,875.39
4. Step 4: Simplify right side
   131,622.03x = 8,465,011,943.20
5. Step 5: Solve for x
   x = 8,465,011,943.20/131,622.03
6. Step 6: Final answer
   x = 64,313.03