Finding the Third Proportional to 31,522,058 and 68,424,700

Step by Step Solution

1. Step 1: Write the proportion equation
   31,522,058 : 68,424,700 = 68,424,700 : x
2. Step 2: Convert to fraction form
   31,522,058/68,424,700 = 68,424,700/x
3. Step 3: Cross multiply
   31,522,058x = 68,424,700 × 68,424,700
4. Step 4: Simplify right side
   31,522,058x = 4,681,939,570,090,000
5. Step 5: Solve for x
   x = 4,681,939,570,090,000/31,522,058
6. Step 6: Final answer
   x = 148,528,994.21