Finding the Fourth Proportional to 112,822.04, 155,700.96 and 65,077.40

Step by Step Solution

1. Step 1: Write the proportion equation
   112,822.04 : 155,700.96 = 65,077.40 : x
2. Step 2: Convert to fraction form
   112,822.04/155,700.96 = 65,077.40/x
3. Step 3: Cross multiply
   112,822.04x = 155,700.96 × 65,077.40
4. Step 4: Simplify right side
   112,822.04x = 10,132,613,654.30
5. Step 5: Solve for x
   x = 10,132,613,654.30/112,822.04
6. Step 6: Final answer
   x = 89,810.59