Finding the Third Proportional to 914,116.50 and 1,980,783

Step by Step Solution

1. Step 1: Write the proportion equation
   914,116.50 : 1,980,783 = 1,980,783 : x
2. Step 2: Convert to fraction form
   914,116.50/1,980,783 = 1,980,783/x
3. Step 3: Cross multiply
   914,116.50x = 1,980,783 × 1,980,783
4. Step 4: Simplify right side
   914,116.50x = 3,923,501,293,089
5. Step 5: Solve for x
   x = 3,923,501,293,089/914,116.50
6. Step 6: Final answer
   x = 4,292,123.92