Finding the Third Proportional to 31,552,432 and 45,089,160

Step by Step Solution

1. Step 1: Write the proportion equation
   31,552,432 : 45,089,160 = 45,089,160 : x
2. Step 2: Convert to fraction form
   31,552,432/45,089,160 = 45,089,160/x
3. Step 3: Cross multiply
   31,552,432x = 45,089,160 × 45,089,160
4. Step 4: Simplify right side
   31,552,432x = 2,033,032,349,505,600
5. Step 5: Solve for x
   x = 2,033,032,349,505,600/31,552,432
6. Step 6: Final answer
   x = 64,433,459.50