Finding the Third Proportional to 37,984,960 and 77,312,334

Step by Step Solution

1. Step 1: Write the proportion equation
   37,984,960 : 77,312,334 = 77,312,334 : x
2. Step 2: Convert to fraction form
   37,984,960/77,312,334 = 77,312,334/x
3. Step 3: Cross multiply
   37,984,960x = 77,312,334 × 77,312,334
4. Step 4: Simplify right side
   37,984,960x = 5,977,196,988,527,556
5. Step 5: Solve for x
   x = 5,977,196,988,527,556/37,984,960
6. Step 6: Final answer
   x = 157,356,937.81