Finding the Third Proportional to 26,892,418 and 58,801,386

Step by Step Solution

1. Step 1: Write the proportion equation
   26,892,418 : 58,801,386 = 58,801,386 : x
2. Step 2: Convert to fraction form
   26,892,418/58,801,386 = 58,801,386/x
3. Step 3: Cross multiply
   26,892,418x = 58,801,386 × 58,801,386
4. Step 4: Simplify right side
   26,892,418x = 3,457,602,995,520,996
5. Step 5: Solve for x
   x = 3,457,602,995,520,996/26,892,418
6. Step 6: Final answer
   x = 128,571,666.39