Finding the Fourth Proportional to 2,341,792.50, 3,231,679.06 and 1,309,337.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,341,792.50 : 3,231,679.06 = 1,309,337.08 : x
2. Step 2: Convert to fraction form
   2,341,792.50/3,231,679.06 = 1,309,337.08/x
3. Step 3: Cross multiply
   2,341,792.50x = 3,231,679.06 × 1,309,337.08
4. Step 4: Simplify right side
   2,341,792.50x = 4,231,357,223,917.55
5. Step 5: Solve for x
   x = 4,231,357,223,917.55/2,341,792.50
6. Step 6: Final answer
   x = 1,806,888.20