Finding the Fourth Proportional to 5,433,824.79, 7,499,389.05 and 3,505,694.31

Step by Step Solution

1. Step 1: Write the proportion equation
   5,433,824.79 : 7,499,389.05 = 3,505,694.31 : x
2. Step 2: Convert to fraction form
   5,433,824.79/7,499,389.05 = 3,505,694.31/x
3. Step 3: Cross multiply
   5,433,824.79x = 7,499,389.05 × 3,505,694.31
4. Step 4: Simplify right side
   5,433,824.79x = 26,290,565,521,061.30
5. Step 5: Solve for x
   x = 26,290,565,521,061.30/5,433,824.79
6. Step 6: Final answer
   x = 4,838,316.75