Finding the Fourth Proportional to 109,972.69, 151,762.31 and 59,671.69

Step by Step Solution

1. Step 1: Write the proportion equation
   109,972.69 : 151,762.31 = 59,671.69 : x
2. Step 2: Convert to fraction form
   109,972.69/151,762.31 = 59,671.69/x
3. Step 3: Cross multiply
   109,972.69x = 151,762.31 × 59,671.69
4. Step 4: Simplify right side
   109,972.69x = 9,055,913,062.01
5. Step 5: Solve for x
   x = 9,055,913,062.01/109,972.69
6. Step 6: Final answer
   x = 82,346.93