Finding the Fourth Proportional to 59,300.18, 81,837.87 and 34,157.78

Step by Step Solution

1. Step 1: Write the proportion equation
   59,300.18 : 81,837.87 = 34,157.78 : x
2. Step 2: Convert to fraction form
   59,300.18/81,837.87 = 34,157.78/x
3. Step 3: Cross multiply
   59,300.18x = 81,837.87 × 34,157.78
4. Step 4: Simplify right side
   59,300.18x = 2,795,399,959.13
5. Step 5: Solve for x
   x = 2,795,399,959.13/59,300.18
6. Step 6: Final answer
   x = 47,139.82