Finding the Third Proportional to 1,010,663 and 1,478,374.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,010,663 : 1,478,374.50 = 1,478,374.50 : x
2. Step 2: Convert to fraction form
   1,010,663/1,478,374.50 = 1,478,374.50/x
3. Step 3: Cross multiply
   1,010,663x = 1,478,374.50 × 1,478,374.50
4. Step 4: Simplify right side
   1,010,663x = 2,185,591,162,250.25
5. Step 5: Solve for x
   x = 2,185,591,162,250.25/1,010,663
6. Step 6: Final answer
   x = 2,162,532.08