Finding the Third Proportional to 42,247,752 and 89,034,897

Step by Step Solution

1. Step 1: Write the proportion equation
   42,247,752 : 89,034,897 = 89,034,897 : x
2. Step 2: Convert to fraction form
   42,247,752/89,034,897 = 89,034,897/x
3. Step 3: Cross multiply
   42,247,752x = 89,034,897 × 89,034,897
4. Step 4: Simplify right side
   42,247,752x = 7,927,212,883,800,609
5. Step 5: Solve for x
   x = 7,927,212,883,800,609/42,247,752
6. Step 6: Final answer
   x = 187,636,324.03