Finding the Third Proportional to 4,898,704.50 and 10,381,428.56

Step by Step Solution

1. Step 1: Write the proportion equation
   4,898,704.50 : 10,381,428.56 = 10,381,428.56 : x
2. Step 2: Convert to fraction form
   4,898,704.50/10,381,428.56 = 10,381,428.56/x
3. Step 3: Cross multiply
   4,898,704.50x = 10,381,428.56 × 10,381,428.56
4. Step 4: Simplify right side
   4,898,704.50x = 107,774,058,998,290.81
5. Step 5: Solve for x
   x = 107,774,058,998,290.81/4,898,704.50
6. Step 6: Final answer
   x = 22,000,522.59