Finding the Third Proportional to 2,072,695.50 and 4,499,428.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,072,695.50 : 4,499,428.50 = 4,499,428.50 : x
2. Step 2: Convert to fraction form
   2,072,695.50/4,499,428.50 = 4,499,428.50/x
3. Step 3: Cross multiply
   2,072,695.50x = 4,499,428.50 × 4,499,428.50
4. Step 4: Simplify right side
   2,072,695.50x = 20,244,856,826,612.25
5. Step 5: Solve for x
   x = 20,244,856,826,612.25/2,072,695.50
6. Step 6: Final answer
   x = 9,767,405.21