Finding the Third Proportional to 28,140,888 and 42,045,675

Step by Step Solution

1. Step 1: Write the proportion equation
   28,140,888 : 42,045,675 = 42,045,675 : x
2. Step 2: Convert to fraction form
   28,140,888/42,045,675 = 42,045,675/x
3. Step 3: Cross multiply
   28,140,888x = 42,045,675 × 42,045,675
4. Step 4: Simplify right side
   28,140,888x = 1,767,838,786,205,625
5. Step 5: Solve for x
   x = 1,767,838,786,205,625/28,140,888
6. Step 6: Final answer
   x = 62,821,002.17