Finding the Third Proportional to 81,799,064 and 175,087,168

Step by Step Solution

1. Step 1: Write the proportion equation
   81,799,064 : 175,087,168 = 175,087,168 : x
2. Step 2: Convert to fraction form
   81,799,064/175,087,168 = 175,087,168/x
3. Step 3: Cross multiply
   81,799,064x = 175,087,168 × 175,087,168
4. Step 4: Simplify right side
   81,799,064x = 30,655,516,398,260,224
5. Step 5: Solve for x
   x = 30,655,516,398,260,224/81,799,064
6. Step 6: Final answer
   x = 374,766,102.44