Finding the Fourth Proportional to 1,498,152.51, 2,247,338.12 and 433,200.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,498,152.51 : 2,247,338.12 = 433,200.15 : x
2. Step 2: Convert to fraction form
   1,498,152.51/2,247,338.12 = 433,200.15/x
3. Step 3: Cross multiply
   1,498,152.51x = 2,247,338.12 × 433,200.15
4. Step 4: Simplify right side
   1,498,152.51x = 973,547,210,684.72
5. Step 5: Solve for x
   x = 973,547,210,684.72/1,498,152.51
6. Step 6: Final answer
   x = 649,831.85