Finding the Fourth Proportional to 10,866,111.48, 14,997,081.42 and 6,285,218.04

Step by Step Solution

1. Step 1: Write the proportion equation
   10,866,111.48 : 14,997,081.42 = 6,285,218.04 : x
2. Step 2: Convert to fraction form
   10,866,111.48/14,997,081.42 = 6,285,218.04/x
3. Step 3: Cross multiply
   10,866,111.48x = 14,997,081.42 × 6,285,218.04
4. Step 4: Simplify right side
   10,866,111.48x = 94,259,926,688,332.81
5. Step 5: Solve for x
   x = 94,259,926,688,332.81/10,866,111.48
6. Step 6: Final answer
   x = 8,674,669.58