Finding the Third Proportional to 4,108,123.50 and 8,865,774

Step by Step Solution

1. Step 1: Write the proportion equation
   4,108,123.50 : 8,865,774 = 8,865,774 : x
2. Step 2: Convert to fraction form
   4,108,123.50/8,865,774 = 8,865,774/x
3. Step 3: Cross multiply
   4,108,123.50x = 8,865,774 × 8,865,774
4. Step 4: Simplify right side
   4,108,123.50x = 78,601,948,619,076
5. Step 5: Solve for x
   x = 78,601,948,619,076/4,108,123.50
6. Step 6: Final answer
   x = 19,133,297.38