Finding the Third Proportional to 10,406,499 and 22,888,938

Step by Step Solution

1. Step 1: Write the proportion equation
   10,406,499 : 22,888,938 = 22,888,938 : x
2. Step 2: Convert to fraction form
   10,406,499/22,888,938 = 22,888,938/x
3. Step 3: Cross multiply
   10,406,499x = 22,888,938 × 22,888,938
4. Step 4: Simplify right side
   10,406,499x = 523,903,482,767,844
5. Step 5: Solve for x
   x = 523,903,482,767,844/10,406,499
6. Step 6: Final answer
   x = 50,343,874.80