Finding the Third Proportional to 37,683,490 and 81,627,314

Step by Step Solution

1. Step 1: Write the proportion equation
   37,683,490 : 81,627,314 = 81,627,314 : x
2. Step 2: Convert to fraction form
   37,683,490/81,627,314 = 81,627,314/x
3. Step 3: Cross multiply
   37,683,490x = 81,627,314 × 81,627,314
4. Step 4: Simplify right side
   37,683,490x = 6,663,018,390,854,596
5. Step 5: Solve for x
   x = 6,663,018,390,854,596/37,683,490
6. Step 6: Final answer
   x = 176,815,321.27