Finding the Fourth Proportional to 10,789,264.98, 16,178,543.55 and 3,965,562.90

Step by Step Solution

1. Step 1: Write the proportion equation
   10,789,264.98 : 16,178,543.55 = 3,965,562.90 : x
2. Step 2: Convert to fraction form
   10,789,264.98/16,178,543.55 = 3,965,562.90/x
3. Step 3: Cross multiply
   10,789,264.98x = 16,178,543.55 × 3,965,562.90
4. Step 4: Simplify right side
   10,789,264.98x = 64,157,032,077,914.30
5. Step 5: Solve for x
   x = 64,157,032,077,914.30/10,789,264.98
6. Step 6: Final answer
   x = 5,946,376.53