Finding the Third Proportional to 715,106.25 and 1,060,290

Step by Step Solution

1. Step 1: Write the proportion equation
   715,106.25 : 1,060,290 = 1,060,290 : x
2. Step 2: Convert to fraction form
   715,106.25/1,060,290 = 1,060,290/x
3. Step 3: Cross multiply
   715,106.25x = 1,060,290 × 1,060,290
4. Step 4: Simplify right side
   715,106.25x = 1,124,214,884,100
5. Step 5: Solve for x
   x = 1,124,214,884,100/715,106.25
6. Step 6: Final answer
   x = 1,572,094.89