Finding the Third Proportional to 1,778,061 and 4,194,736.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,778,061 : 4,194,736.50 = 4,194,736.50 : x
2. Step 2: Convert to fraction form
   1,778,061/4,194,736.50 = 4,194,736.50/x
3. Step 3: Cross multiply
   1,778,061x = 4,194,736.50 × 4,194,736.50
4. Step 4: Simplify right side
   1,778,061x = 17,595,814,304,432.25
5. Step 5: Solve for x
   x = 17,595,814,304,432.25/1,778,061
6. Step 6: Final answer
   x = 9,896,068.98