Finding the Third Proportional to 1,521,465 and 2,354,632.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,521,465 : 2,354,632.50 = 2,354,632.50 : x
2. Step 2: Convert to fraction form
   1,521,465/2,354,632.50 = 2,354,632.50/x
3. Step 3: Cross multiply
   1,521,465x = 2,354,632.50 × 2,354,632.50
4. Step 4: Simplify right side
   1,521,465x = 5,544,294,210,056.25
5. Step 5: Solve for x
   x = 5,544,294,210,056.25/1,521,465
6. Step 6: Final answer
   x = 3,644,049.79