Finding the Fourth Proportional to 6,475,105.53, 8,935,590.82 and 3,574,434.12

Step by Step Solution

1. Step 1: Write the proportion equation
   6,475,105.53 : 8,935,590.82 = 3,574,434.12 : x
2. Step 2: Convert to fraction form
   6,475,105.53/8,935,590.82 = 3,574,434.12/x
3. Step 3: Cross multiply
   6,475,105.53x = 8,935,590.82 × 3,574,434.12
4. Step 4: Simplify right side
   6,475,105.53x = 31,939,680,709,366.78
5. Step 5: Solve for x
   x = 31,939,680,709,366.78/6,475,105.53
6. Step 6: Final answer
   x = 4,932,688.83