Finding the Fourth Proportional to 109,881.87, 151,580.06 and 69,526.25

Step by Step Solution

1. Step 1: Write the proportion equation
   109,881.87 : 151,580.06 = 69,526.25 : x
2. Step 2: Convert to fraction form
   109,881.87/151,580.06 = 69,526.25/x
3. Step 3: Cross multiply
   109,881.87x = 151,580.06 × 69,526.25
4. Step 4: Simplify right side
   109,881.87x = 10,538,792,870.19
5. Step 5: Solve for x
   x = 10,538,792,870.19/109,881.87
6. Step 6: Final answer
   x = 95,910.21