Finding the Third Proportional to 830,723.34 and 1,244,701.69

Step by Step Solution

1. Step 1: Write the proportion equation
   830,723.34 : 1,244,701.69 = 1,244,701.69 : x
2. Step 2: Convert to fraction form
   830,723.34/1,244,701.69 = 1,244,701.69/x
3. Step 3: Cross multiply
   830,723.34x = 1,244,701.69 × 1,244,701.69
4. Step 4: Simplify right side
   830,723.34x = 1,549,282,290,865.35
5. Step 5: Solve for x
   x = 1,549,282,290,865.35/830,723.34
6. Step 6: Final answer
   x = 1,864,979.84