Finding the Third Proportional to 1,774,061 and 2,779,776

Step by Step Solution

1. Step 1: Write the proportion equation
   1,774,061 : 2,779,776 = 2,779,776 : x
2. Step 2: Convert to fraction form
   1,774,061/2,779,776 = 2,779,776/x
3. Step 3: Cross multiply
   1,774,061x = 2,779,776 × 2,779,776
4. Step 4: Simplify right side
   1,774,061x = 7,727,154,610,176
5. Step 5: Solve for x
   x = 7,727,154,610,176/1,774,061
6. Step 6: Final answer
   x = 4,355,630.73