Finding the Third Proportional to 947,574 and 1,547,139

Step by Step Solution

1. Step 1: Write the proportion equation
   947,574 : 1,547,139 = 1,547,139 : x
2. Step 2: Convert to fraction form
   947,574/1,547,139 = 1,547,139/x
3. Step 3: Cross multiply
   947,574x = 1,547,139 × 1,547,139
4. Step 4: Simplify right side
   947,574x = 2,393,639,085,321
5. Step 5: Solve for x
   x = 2,393,639,085,321/947,574
6. Step 6: Final answer
   x = 2,526,070.88