Finding the Third Proportional to 37,960,276.50 and 78,612,426

Step by Step Solution

1. Step 1: Write the proportion equation
   37,960,276.50 : 78,612,426 = 78,612,426 : x
2. Step 2: Convert to fraction form
   37,960,276.50/78,612,426 = 78,612,426/x
3. Step 3: Cross multiply
   37,960,276.50x = 78,612,426 × 78,612,426
4. Step 4: Simplify right side
   37,960,276.50x = 6,179,913,521,605,476
5. Step 5: Solve for x
   x = 6,179,913,521,605,476/37,960,276.50
6. Step 6: Final answer
   x = 162,799,486.50