Finding the Third Proportional to 13,572,414 and 28,089,558

Step by Step Solution

1. Step 1: Write the proportion equation
   13,572,414 : 28,089,558 = 28,089,558 : x
2. Step 2: Convert to fraction form
   13,572,414/28,089,558 = 28,089,558/x
3. Step 3: Cross multiply
   13,572,414x = 28,089,558 × 28,089,558
4. Step 4: Simplify right side
   13,572,414x = 789,023,268,635,364
5. Step 5: Solve for x
   x = 789,023,268,635,364/13,572,414
6. Step 6: Final answer
   x = 58,134,335.47