Finding the Third Proportional to 876,645 and 1,314,967.50

Step by Step Solution

1. Step 1: Write the proportion equation
   876,645 : 1,314,967.50 = 1,314,967.50 : x
2. Step 2: Convert to fraction form
   876,645/1,314,967.50 = 1,314,967.50/x
3. Step 3: Cross multiply
   876,645x = 1,314,967.50 × 1,314,967.50
4. Step 4: Simplify right side
   876,645x = 1,729,139,526,056.25
5. Step 5: Solve for x
   x = 1,729,139,526,056.25/876,645
6. Step 6: Final answer
   x = 1,972,451.25