Finding the Third Proportional to 59,989,761 and 89,592,237

Step by Step Solution

1. Step 1: Write the proportion equation
   59,989,761 : 89,592,237 = 89,592,237 : x
2. Step 2: Convert to fraction form
   59,989,761/89,592,237 = 89,592,237/x
3. Step 3: Cross multiply
   59,989,761x = 89,592,237 × 89,592,237
4. Step 4: Simplify right side
   59,989,761x = 8,026,768,930,664,169
5. Step 5: Solve for x
   x = 8,026,768,930,664,169/59,989,761
6. Step 6: Final answer
   x = 133,802,315.54