Finding the Fourth Proportional to 9,989,524.65, 14,978,219.10 and 3,916,981.02

Step by Step Solution

1. Step 1: Write the proportion equation
   9,989,524.65 : 14,978,219.10 = 3,916,981.02 : x
2. Step 2: Convert to fraction form
   9,989,524.65/14,978,219.10 = 3,916,981.02/x
3. Step 3: Cross multiply
   9,989,524.65x = 14,978,219.10 × 3,916,981.02
4. Step 4: Simplify right side
   9,989,524.65x = 58,669,399,928,101.48
5. Step 5: Solve for x
   x = 58,669,399,928,101.48/9,989,524.65
6. Step 6: Final answer
   x = 5,873,092.26