Finding the Third Proportional to 70,576,390 and 152,877,692

Step by Step Solution

1. Step 1: Write the proportion equation
   70,576,390 : 152,877,692 = 152,877,692 : x
2. Step 2: Convert to fraction form
   70,576,390/152,877,692 = 152,877,692/x
3. Step 3: Cross multiply
   70,576,390x = 152,877,692 × 152,877,692
4. Step 4: Simplify right side
   70,576,390x = 23,371,588,711,246,864
5. Step 5: Solve for x
   x = 23,371,588,711,246,864/70,576,390
6. Step 6: Final answer
   x = 331,153,076.99