Finding the Fourth Proportional to 42,117.32, 63,259.83 and 26,350.27

Step by Step Solution

1. Step 1: Write the proportion equation
   42,117.32 : 63,259.83 = 26,350.27 : x
2. Step 2: Convert to fraction form
   42,117.32/63,259.83 = 26,350.27/x
3. Step 3: Cross multiply
   42,117.32x = 63,259.83 × 26,350.27
4. Step 4: Simplify right side
   42,117.32x = 1,666,913,442.50
5. Step 5: Solve for x
   x = 1,666,913,442.50/42,117.32
6. Step 6: Final answer
   x = 39,577.86