Finding the Third Proportional to 1,302,373.69 and 1,857,790.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,302,373.69 : 1,857,790.69 = 1,857,790.69 : x
2. Step 2: Convert to fraction form
   1,302,373.69/1,857,790.69 = 1,857,790.69/x
3. Step 3: Cross multiply
   1,302,373.69x = 1,857,790.69 × 1,857,790.69
4. Step 4: Simplify right side
   1,302,373.69x = 3,451,386,238,561.72
5. Step 5: Solve for x
   x = 3,451,386,238,561.72/1,302,373.69
6. Step 6: Final answer
   x = 2,650,073.69