Finding the Third Proportional to 35,867,279 and 57,099,774

Step by Step Solution

1. Step 1: Write the proportion equation
   35,867,279 : 57,099,774 = 57,099,774 : x
2. Step 2: Convert to fraction form
   35,867,279/57,099,774 = 57,099,774/x
3. Step 3: Cross multiply
   35,867,279x = 57,099,774 × 57,099,774
4. Step 4: Simplify right side
   35,867,279x = 3,260,384,190,851,076
5. Step 5: Solve for x
   x = 3,260,384,190,851,076/35,867,279
6. Step 6: Final answer
   x = 90,901,353.04