Finding the Third Proportional to 1,071,627 and 1,455,388.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,071,627 : 1,455,388.50 = 1,455,388.50 : x
2. Step 2: Convert to fraction form
   1,071,627/1,455,388.50 = 1,455,388.50/x
3. Step 3: Cross multiply
   1,071,627x = 1,455,388.50 × 1,455,388.50
4. Step 4: Simplify right side
   1,071,627x = 2,118,155,685,932.25
5. Step 5: Solve for x
   x = 2,118,155,685,932.25/1,071,627
6. Step 6: Final answer
   x = 1,976,579.24