Finding the Third Proportional to 32,228,478,722 and 69,354,719,158

Step by Step Solution

1. Step 1: Write the proportion equation
   32,228,478,722 : 69,354,719,158 = 69,354,719,158 : x
2. Step 2: Convert to fraction form
   32,228,478,722/69,354,719,158 = 69,354,719,158/x
3. Step 3: Cross multiply
   32,228,478,722x = 69,354,719,158 × 69,354,719,158
4. Step 4: Simplify right side
   32,228,478,722x = 4,810,077,069,485,051,740,160
5. Step 5: Solve for x
   x = 4,810,077,069,485,051,740,160/32,228,478,722
6. Step 6: Final answer
   x = 149,249,274,561.68