Finding the Fourth Proportional to 2,243,390.10, 3,365,085.15 and 747,482.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,243,390.10 : 3,365,085.15 = 747,482.10 : x
2. Step 2: Convert to fraction form
   2,243,390.10/3,365,085.15 = 747,482.10/x
3. Step 3: Cross multiply
   2,243,390.10x = 3,365,085.15 × 747,482.10
4. Step 4: Simplify right side
   2,243,390.10x = 2,515,340,914,600.82
5. Step 5: Solve for x
   x = 2,515,340,914,600.82/2,243,390.10
6. Step 6: Final answer
   x = 1,121,223.15