Finding the Third Proportional to 31,552,436 and 45,089,166

Step by Step Solution

1. Step 1: Write the proportion equation
   31,552,436 : 45,089,166 = 45,089,166 : x
2. Step 2: Convert to fraction form
   31,552,436/45,089,166 = 45,089,166/x
3. Step 3: Cross multiply
   31,552,436x = 45,089,166 × 45,089,166
4. Step 4: Simplify right side
   31,552,436x = 2,033,032,890,575,556
5. Step 5: Solve for x
   x = 2,033,032,890,575,556/31,552,436
6. Step 6: Final answer
   x = 64,433,468.48