Finding the Fourth Proportional to 2,334,348.72, 3,501,519.72 and 913,407.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,334,348.72 : 3,501,519.72 = 913,407.60 : x
2. Step 2: Convert to fraction form
   2,334,348.72/3,501,519.72 = 913,407.60/x
3. Step 3: Cross multiply
   2,334,348.72x = 3,501,519.72 × 913,407.60
4. Step 4: Simplify right side
   2,334,348.72x = 3,198,314,723,797.87
5. Step 5: Solve for x
   x = 3,198,314,723,797.87/2,334,348.72
6. Step 6: Final answer
   x = 1,370,110.09