Finding the Third Proportional to 67,927,261.50 and 149,199,111

Step by Step Solution

1. Step 1: Write the proportion equation
   67,927,261.50 : 149,199,111 = 149,199,111 : x
2. Step 2: Convert to fraction form
   67,927,261.50/149,199,111 = 149,199,111/x
3. Step 3: Cross multiply
   67,927,261.50x = 149,199,111 × 149,199,111
4. Step 4: Simplify right side
   67,927,261.50x = 22,260,374,723,190,320
5. Step 5: Solve for x
   x = 22,260,374,723,190,320/67,927,261.50
6. Step 6: Final answer
   x = 327,708,996.82