Finding the Third Proportional to 653,033 and 989,407.50

Step by Step Solution

1. Step 1: Write the proportion equation
   653,033 : 989,407.50 = 989,407.50 : x
2. Step 2: Convert to fraction form
   653,033/989,407.50 = 989,407.50/x
3. Step 3: Cross multiply
   653,033x = 989,407.50 × 989,407.50
4. Step 4: Simplify right side
   653,033x = 978,927,201,056.25
5. Step 5: Solve for x
   x = 978,927,201,056.25/653,033
6. Step 6: Final answer
   x = 1,499,047.06