Finding the Fourth Proportional to 109,729, 151,426.02 and 59,428

Step by Step Solution

1. Step 1: Write the proportion equation
   109,729 : 151,426.02 = 59,428 : x
2. Step 2: Convert to fraction form
   109,729/151,426.02 = 59,428/x
3. Step 3: Cross multiply
   109,729x = 151,426.02 × 59,428
4. Step 4: Simplify right side
   109,729x = 8,998,945,516.56
5. Step 5: Solve for x
   x = 8,998,945,516.56/109,729
6. Step 6: Final answer
   x = 82,010.64