Finding the Fourth Proportional to 9,116,233.62, 12,584,276.01 and 5,680,172.31

Step by Step Solution

1. Step 1: Write the proportion equation
   9,116,233.62 : 12,584,276.01 = 5,680,172.31 : x
2. Step 2: Convert to fraction form
   9,116,233.62/12,584,276.01 = 5,680,172.31/x
3. Step 3: Cross multiply
   9,116,233.62x = 12,584,276.01 × 5,680,172.31
4. Step 4: Simplify right side
   9,116,233.62x = 71,480,856,133,399.28
5. Step 5: Solve for x
   x = 71,480,856,133,399.28/9,116,233.62
6. Step 6: Final answer
   x = 7,841,051.37