Finding the Fourth Proportional to 10,864,373.98, 16,280,610.45 and 5,465,604.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,864,373.98 : 16,280,610.45 = 5,465,604.10 : x
2. Step 2: Convert to fraction form
   10,864,373.98/16,280,610.45 = 5,465,604.10/x
3. Step 3: Cross multiply
   10,864,373.98x = 16,280,610.45 × 5,465,604.10
4. Step 4: Simplify right side
   10,864,373.98x = 88,983,371,164,825.30
5. Step 5: Solve for x
   x = 88,983,371,164,825.30/10,864,373.98
6. Step 6: Final answer
   x = 8,190,381.82