Finding the Fourth Proportional to 2,226,499.02, 3,072,569.76 and 1,207,903.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,226,499.02 : 3,072,569.76 = 1,207,903.50 : x
2. Step 2: Convert to fraction form
   2,226,499.02/3,072,569.76 = 1,207,903.50/x
3. Step 3: Cross multiply
   2,226,499.02x = 3,072,569.76 × 1,207,903.50
4. Step 4: Simplify right side
   2,226,499.02x = 3,711,367,767,098.16
5. Step 5: Solve for x
   x = 3,711,367,767,098.16/2,226,499.02
6. Step 6: Final answer
   x = 1,666,907.43