Finding the Third Proportional to 37,113,564 and 79,974,960

Step by Step Solution

1. Step 1: Write the proportion equation
   37,113,564 : 79,974,960 = 79,974,960 : x
2. Step 2: Convert to fraction form
   37,113,564/79,974,960 = 79,974,960/x
3. Step 3: Cross multiply
   37,113,564x = 79,974,960 × 79,974,960
4. Step 4: Simplify right side
   37,113,564x = 6,395,994,227,001,600
5. Step 5: Solve for x
   x = 6,395,994,227,001,600/37,113,564
6. Step 6: Final answer
   x = 172,335,759.16