Finding the Third Proportional to 52,422,405 and 82,056,056

Step by Step Solution

1. Step 1: Write the proportion equation
   52,422,405 : 82,056,056 = 82,056,056 : x
2. Step 2: Convert to fraction form
   52,422,405/82,056,056 = 82,056,056/x
3. Step 3: Cross multiply
   52,422,405x = 82,056,056 × 82,056,056
4. Step 4: Simplify right side
   52,422,405x = 6,733,196,326,275,136
5. Step 5: Solve for x
   x = 6,733,196,326,275,136/52,422,405
6. Step 6: Final answer
   x = 128,441,194.68