Finding the Third Proportional to 57,810,038 and 85,118,222

Step by Step Solution

1. Step 1: Write the proportion equation
   57,810,038 : 85,118,222 = 85,118,222 : x
2. Step 2: Convert to fraction form
   57,810,038/85,118,222 = 85,118,222/x
3. Step 3: Cross multiply
   57,810,038x = 85,118,222 × 85,118,222
4. Step 4: Simplify right side
   57,810,038x = 7,245,111,716,441,284
5. Step 5: Solve for x
   x = 7,245,111,716,441,284/57,810,038
6. Step 6: Final answer
   x = 125,326,188.45