Finding the Third Proportional to 1,047,787.50 and 2,291,719.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,047,787.50 : 2,291,719.50 = 2,291,719.50 : x
2. Step 2: Convert to fraction form
   1,047,787.50/2,291,719.50 = 2,291,719.50/x
3. Step 3: Cross multiply
   1,047,787.50x = 2,291,719.50 × 2,291,719.50
4. Step 4: Simplify right side
   1,047,787.50x = 5,251,978,266,680.25
5. Step 5: Solve for x
   x = 5,251,978,266,680.25/1,047,787.50
6. Step 6: Final answer
   x = 5,012,446.00