Finding the Third Proportional to 3,778,017.75 and 5,678,098.88

Step by Step Solution

1. Step 1: Write the proportion equation
   3,778,017.75 : 5,678,098.88 = 5,678,098.88 : x
2. Step 2: Convert to fraction form
   3,778,017.75/5,678,098.88 = 5,678,098.88/x
3. Step 3: Cross multiply
   3,778,017.75x = 5,678,098.88 × 5,678,098.88
4. Step 4: Simplify right side
   3,778,017.75x = 32,240,806,834,276.27
5. Step 5: Solve for x
   x = 32,240,806,834,276.27/3,778,017.75
6. Step 6: Final answer
   x = 8,533,789.14