Finding the Fourth Proportional to 62,090.72, 93,151.79 and 17,717.63

Step by Step Solution

1. Step 1: Write the proportion equation
   62,090.72 : 93,151.79 = 17,717.63 : x
2. Step 2: Convert to fraction form
   62,090.72/93,151.79 = 17,717.63/x
3. Step 3: Cross multiply
   62,090.72x = 93,151.79 × 17,717.63
4. Step 4: Simplify right side
   62,090.72x = 1,650,428,527.59
5. Step 5: Solve for x
   x = 1,650,428,527.59/62,090.72
6. Step 6: Final answer
   x = 26,580.92