Finding the Third Proportional to 31,323,696 and 67,445,926

Step by Step Solution

1. Step 1: Write the proportion equation
   31,323,696 : 67,445,926 = 67,445,926 : x
2. Step 2: Convert to fraction form
   31,323,696/67,445,926 = 67,445,926/x
3. Step 3: Cross multiply
   31,323,696x = 67,445,926 × 67,445,926
4. Step 4: Simplify right side
   31,323,696x = 4,548,952,933,997,476
5. Step 5: Solve for x
   x = 4,548,952,933,997,476/31,323,696
6. Step 6: Final answer
   x = 145,224,016.16