Finding the Third Proportional to 37,056,213 and 80,491,490

Step by Step Solution

1. Step 1: Write the proportion equation
   37,056,213 : 80,491,490 = 80,491,490 : x
2. Step 2: Convert to fraction form
   37,056,213/80,491,490 = 80,491,490/x
3. Step 3: Cross multiply
   37,056,213x = 80,491,490 × 80,491,490
4. Step 4: Simplify right side
   37,056,213x = 6,478,879,962,420,100
5. Step 5: Solve for x
   x = 6,478,879,962,420,100/37,056,213
6. Step 6: Final answer
   x = 174,839,235.80