Finding the Fourth Proportional to 60,606.07, 90,785.17 and 49,401.34

Step by Step Solution

1. Step 1: Write the proportion equation
   60,606.07 : 90,785.17 = 49,401.34 : x
2. Step 2: Convert to fraction form
   60,606.07/90,785.17 = 49,401.34/x
3. Step 3: Cross multiply
   60,606.07x = 90,785.17 × 49,401.34
4. Step 4: Simplify right side
   60,606.07x = 4,484,909,050.13
5. Step 5: Solve for x
   x = 4,484,909,050.13/60,606.07
6. Step 6: Final answer
   x = 74,000.99