Finding the Fourth Proportional to 59,130.17, 88,569.15 and 47,837.05

Step by Step Solution

1. Step 1: Write the proportion equation
   59,130.17 : 88,569.15 = 47,837.05 : x
2. Step 2: Convert to fraction form
   59,130.17/88,569.15 = 47,837.05/x
3. Step 3: Cross multiply
   59,130.17x = 88,569.15 × 47,837.05
4. Step 4: Simplify right side
   59,130.17x = 4,236,886,857.01
5. Step 5: Solve for x
   x = 4,236,886,857.01/59,130.17
6. Step 6: Final answer
   x = 71,653.55