Finding the Fourth Proportional to 5,434,626.39, 7,499,683.52 and 2,987,185.10

Step by Step Solution

1. Step 1: Write the proportion equation
   5,434,626.39 : 7,499,683.52 = 2,987,185.10 : x
2. Step 2: Convert to fraction form
   5,434,626.39/7,499,683.52 = 2,987,185.10/x
3. Step 3: Cross multiply
   5,434,626.39x = 7,499,683.52 × 2,987,185.10
4. Step 4: Simplify right side
   5,434,626.39x = 22,402,942,900,308.07
5. Step 5: Solve for x
   x = 22,402,942,900,308.07/5,434,626.39
6. Step 6: Final answer
   x = 4,122,259.98