Finding the Third Proportional to 1,224,819 and 1,601,023.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,224,819 : 1,601,023.50 = 1,601,023.50 : x
2. Step 2: Convert to fraction form
   1,224,819/1,601,023.50 = 1,601,023.50/x
3. Step 3: Cross multiply
   1,224,819x = 1,601,023.50 × 1,601,023.50
4. Step 4: Simplify right side
   1,224,819x = 2,563,276,247,552.25
5. Step 5: Solve for x
   x = 2,563,276,247,552.25/1,224,819
6. Step 6: Final answer
   x = 2,092,779.63