Finding the Third Proportional to 1,547,840 and 2,345,169

Step by Step Solution

1. Step 1: Write the proportion equation
   1,547,840 : 2,345,169 = 2,345,169 : x
2. Step 2: Convert to fraction form
   1,547,840/2,345,169 = 2,345,169/x
3. Step 3: Cross multiply
   1,547,840x = 2,345,169 × 2,345,169
4. Step 4: Simplify right side
   1,547,840x = 5,499,817,638,561
5. Step 5: Solve for x
   x = 5,499,817,638,561/1,547,840
6. Step 6: Final answer
   x = 3,553,221.03