Finding the Third Proportional to 876,468 and 1,370,059.50

Step by Step Solution

1. Step 1: Write the proportion equation
   876,468 : 1,370,059.50 = 1,370,059.50 : x
2. Step 2: Convert to fraction form
   876,468/1,370,059.50 = 1,370,059.50/x
3. Step 3: Cross multiply
   876,468x = 1,370,059.50 × 1,370,059.50
4. Step 4: Simplify right side
   876,468x = 1,877,063,033,540.25
5. Step 5: Solve for x
   x = 1,877,063,033,540.25/876,468
6. Step 6: Final answer
   x = 2,141,621.87