Finding the Fourth Proportional to 64,109.07, 88,470.79 and 35,038.02

Step by Step Solution

1. Step 1: Write the proportion equation
   64,109.07 : 88,470.79 = 35,038.02 : x
2. Step 2: Convert to fraction form
   64,109.07/88,470.79 = 35,038.02/x
3. Step 3: Cross multiply
   64,109.07x = 88,470.79 × 35,038.02
4. Step 4: Simplify right side
   64,109.07x = 3,099,841,379.92
5. Step 5: Solve for x
   x = 3,099,841,379.92/64,109.07
6. Step 6: Final answer
   x = 48,352.62