Finding the Third Proportional to 1,210,784 and 2,547,046

Step by Step Solution

1. Step 1: Write the proportion equation
   1,210,784 : 2,547,046 = 2,547,046 : x
2. Step 2: Convert to fraction form
   1,210,784/2,547,046 = 2,547,046/x
3. Step 3: Cross multiply
   1,210,784x = 2,547,046 × 2,547,046
4. Step 4: Simplify right side
   1,210,784x = 6,487,443,326,116
5. Step 5: Solve for x
   x = 6,487,443,326,116/1,210,784
6. Step 6: Final answer
   x = 5,358,051.75