Finding the Third Proportional to 1,047,997.50 and 2,245,393.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,047,997.50 : 2,245,393.50 = 2,245,393.50 : x
2. Step 2: Convert to fraction form
   1,047,997.50/2,245,393.50 = 2,245,393.50/x
3. Step 3: Cross multiply
   1,047,997.50x = 2,245,393.50 × 2,245,393.50
4. Step 4: Simplify right side
   1,047,997.50x = 5,041,791,969,842.25
5. Step 5: Solve for x
   x = 5,041,791,969,842.25/1,047,997.50
6. Step 6: Final answer
   x = 4,810,881.68