Finding the Fourth Proportional to 69,019.61, 103,426.61 and 35,695.17

Step by Step Solution

1. Step 1: Write the proportion equation
   69,019.61 : 103,426.61 = 35,695.17 : x
2. Step 2: Convert to fraction form
   69,019.61/103,426.61 = 35,695.17/x
3. Step 3: Cross multiply
   69,019.61x = 103,426.61 × 35,695.17
4. Step 4: Simplify right side
   69,019.61x = 3,691,830,248.00
5. Step 5: Solve for x
   x = 3,691,830,248.00/69,019.61
6. Step 6: Final answer
   x = 53,489.59