Finding the Fourth Proportional to 9,888,443.36, 14,830,341.60 and 5,572,374.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,888,443.36 : 14,830,341.60 = 5,572,374.56 : x
2. Step 2: Convert to fraction form
   9,888,443.36/14,830,341.60 = 5,572,374.56/x
3. Step 3: Cross multiply
   9,888,443.36x = 14,830,341.60 × 5,572,374.56
4. Step 4: Simplify right side
   9,888,443.36x = 82,640,218,247,949.69
5. Step 5: Solve for x
   x = 82,640,218,247,949.69/9,888,443.36
6. Step 6: Final answer
   x = 8,357,252.53