Finding the Fourth Proportional to 69,926.18, 96,505.10 and 42,700.76

Step by Step Solution

1. Step 1: Write the proportion equation
   69,926.18 : 96,505.10 = 42,700.76 : x
2. Step 2: Convert to fraction form
   69,926.18/96,505.10 = 42,700.76/x
3. Step 3: Cross multiply
   69,926.18x = 96,505.10 × 42,700.76
4. Step 4: Simplify right side
   69,926.18x = 4,120,841,141.63
5. Step 5: Solve for x
   x = 4,120,841,141.63/69,926.18
6. Step 6: Final answer
   x = 58,931.31