Finding the Fourth Proportional to 109,730.93, 151,428.69 and 59,429.93

Step by Step Solution

1. Step 1: Write the proportion equation
   109,730.93 : 151,428.69 = 59,429.93 : x
2. Step 2: Convert to fraction form
   109,730.93/151,428.69 = 59,429.93/x
3. Step 3: Cross multiply
   109,730.93x = 151,428.69 × 59,429.93
4. Step 4: Simplify right side
   109,730.93x = 8,999,396,446.69
5. Step 5: Solve for x
   x = 8,999,396,446.69/109,730.93
6. Step 6: Final answer
   x = 82,013.31