Finding the Third Proportional to 4,112,076 and 8,910,594

Step by Step Solution

1. Step 1: Write the proportion equation
   4,112,076 : 8,910,594 = 8,910,594 : x
2. Step 2: Convert to fraction form
   4,112,076/8,910,594 = 8,910,594/x
3. Step 3: Cross multiply
   4,112,076x = 8,910,594 × 8,910,594
4. Step 4: Simplify right side
   4,112,076x = 79,398,685,432,836
5. Step 5: Solve for x
   x = 79,398,685,432,836/4,112,076
6. Step 6: Final answer
   x = 19,308,661.96