Finding the Fourth Proportional to 107,835, 161,573.62 and 65,587.24

Step by Step Solution

1. Step 1: Write the proportion equation
   107,835 : 161,573.62 = 65,587.24 : x
2. Step 2: Convert to fraction form
   107,835/161,573.62 = 65,587.24/x
3. Step 3: Cross multiply
   107,835x = 161,573.62 × 65,587.24
4. Step 4: Simplify right side
   107,835x = 10,597,167,792.61
5. Step 5: Solve for x
   x = 10,597,167,792.61/107,835
6. Step 6: Final answer
   x = 98,272.06