Finding the Third Proportional to 1,437,156 and 2,254,470

Step by Step Solution

1. Step 1: Write the proportion equation
   1,437,156 : 2,254,470 = 2,254,470 : x
2. Step 2: Convert to fraction form
   1,437,156/2,254,470 = 2,254,470/x
3. Step 3: Cross multiply
   1,437,156x = 2,254,470 × 2,254,470
4. Step 4: Simplify right side
   1,437,156x = 5,082,634,980,900
5. Step 5: Solve for x
   x = 5,082,634,980,900/1,437,156
6. Step 6: Final answer
   x = 3,536,592.40