Finding the Fourth Proportional to 10,729,200.05, 14,806,685.42 and 6,146,407.16

Step by Step Solution

1. Step 1: Write the proportion equation
   10,729,200.05 : 14,806,685.42 = 6,146,407.16 : x
2. Step 2: Convert to fraction form
   10,729,200.05/14,806,685.42 = 6,146,407.16/x
3. Step 3: Cross multiply
   10,729,200.05x = 14,806,685.42 × 6,146,407.16
4. Step 4: Simplify right side
   10,729,200.05x = 91,007,917,222,688.20
5. Step 5: Solve for x
   x = 91,007,917,222,688.20/10,729,200.05
6. Step 6: Final answer
   x = 8,482,264.93