Finding the Fourth Proportional to 7,016,343.30, 10,508,768.55 and 5,756,631.30

Step by Step Solution

1. Step 1: Write the proportion equation
   7,016,343.30 : 10,508,768.55 = 5,756,631.30 : x
2. Step 2: Convert to fraction form
   7,016,343.30/10,508,768.55 = 5,756,631.30/x
3. Step 3: Cross multiply
   7,016,343.30x = 10,508,768.55 × 5,756,631.30
4. Step 4: Simplify right side
   7,016,343.30x = 60,495,105,959,385.62
5. Step 5: Solve for x
   x = 60,495,105,959,385.62/7,016,343.30
6. Step 6: Final answer
   x = 8,622,027.65