Finding the Third Proportional to 89,076,684 and 137,925,522

Step by Step Solution

1. Step 1: Write the proportion equation
   89,076,684 : 137,925,522 = 137,925,522 : x
2. Step 2: Convert to fraction form
   89,076,684/137,925,522 = 137,925,522/x
3. Step 3: Cross multiply
   89,076,684x = 137,925,522 × 137,925,522
4. Step 4: Simplify right side
   89,076,684x = 19,023,449,618,972,484
5. Step 5: Solve for x
   x = 19,023,449,618,972,484/89,076,684
6. Step 6: Final answer
   x = 213,562,615.54