Finding the Third Proportional to 788,071.50 and 1,248,082.88

Step by Step Solution

1. Step 1: Write the proportion equation
   788,071.50 : 1,248,082.88 = 1,248,082.88 : x
2. Step 2: Convert to fraction form
   788,071.50/1,248,082.88 = 1,248,082.88/x
3. Step 3: Cross multiply
   788,071.50x = 1,248,082.88 × 1,248,082.88
4. Step 4: Simplify right side
   788,071.50x = 1,557,710,862,868.27
5. Step 5: Solve for x
   x = 1,557,710,862,868.27/788,071.50
6. Step 6: Final answer
   x = 1,976,611.09