Finding the Fourth Proportional to 69,814.18, 96,340.72 and 37,983.10

Step by Step Solution

1. Step 1: Write the proportion equation
   69,814.18 : 96,340.72 = 37,983.10 : x
2. Step 2: Convert to fraction form
   69,814.18/96,340.72 = 37,983.10/x
3. Step 3: Cross multiply
   69,814.18x = 96,340.72 × 37,983.10
4. Step 4: Simplify right side
   69,814.18x = 3,659,319,201.83
5. Step 5: Solve for x
   x = 3,659,319,201.83/69,814.18
6. Step 6: Final answer
   x = 52,415.13