Finding the Fourth Proportional to 10,887,521.08, 16,333,643.42 and 3,314,290

Step by Step Solution

1. Step 1: Write the proportion equation
   10,887,521.08 : 16,333,643.42 = 3,314,290 : x
2. Step 2: Convert to fraction form
   10,887,521.08/16,333,643.42 = 3,314,290/x
3. Step 3: Cross multiply
   10,887,521.08x = 16,333,643.42 × 3,314,290
4. Step 4: Simplify right side
   10,887,521.08x = 54,134,431,050,471.80
5. Step 5: Solve for x
   x = 54,134,431,050,471.80/10,887,521.08
6. Step 6: Final answer
   x = 4,972,153.96