Finding the Fourth Proportional to 2,274,904.47, 3,139,445.63 and 1,345,409.00

Step by Step Solution

1. Step 1: Write the proportion equation
   2,274,904.47 : 3,139,445.63 = 1,345,409.00 : x
2. Step 2: Convert to fraction form
   2,274,904.47/3,139,445.63 = 1,345,409.00/x
3. Step 3: Cross multiply
   2,274,904.47x = 3,139,445.63 × 1,345,409.00
4. Step 4: Simplify right side
   2,274,904.47x = 4,223,838,422,711.27
5. Step 5: Solve for x
   x = 4,223,838,422,711.27/2,274,904.47
6. Step 6: Final answer
   x = 1,856,710.24