Finding the Third Proportional to 446,202 and 869,987.50

Step by Step Solution

1. Step 1: Write the proportion equation
   446,202 : 869,987.50 = 869,987.50 : x
2. Step 2: Convert to fraction form
   446,202/869,987.50 = 869,987.50/x
3. Step 3: Cross multiply
   446,202x = 869,987.50 × 869,987.50
4. Step 4: Simplify right side
   446,202x = 756,878,250,156.25
5. Step 5: Solve for x
   x = 756,878,250,156.25/446,202
6. Step 6: Final answer
   x = 1,696,268.17