Finding the Third Proportional to 37,172,358 and 80,521,614

Step by Step Solution

1. Step 1: Write the proportion equation
   37,172,358 : 80,521,614 = 80,521,614 : x
2. Step 2: Convert to fraction form
   37,172,358/80,521,614 = 80,521,614/x
3. Step 3: Cross multiply
   37,172,358x = 80,521,614 × 80,521,614
4. Step 4: Simplify right side
   37,172,358x = 6,483,730,321,164,996
5. Step 5: Solve for x
   x = 6,483,730,321,164,996/37,172,358
6. Step 6: Final answer
   x = 174,423,433.70