Finding the Third Proportional to 948,442.50 and 1,422,682.50

Step by Step Solution

1. Step 1: Write the proportion equation
   948,442.50 : 1,422,682.50 = 1,422,682.50 : x
2. Step 2: Convert to fraction form
   948,442.50/1,422,682.50 = 1,422,682.50/x
3. Step 3: Cross multiply
   948,442.50x = 1,422,682.50 × 1,422,682.50
4. Step 4: Simplify right side
   948,442.50x = 2,024,025,495,806.25
5. Step 5: Solve for x
   x = 2,024,025,495,806.25/948,442.50
6. Step 6: Final answer
   x = 2,134,051.88