Finding the Third Proportional to 26,786,672 and 58,139,798

Step by Step Solution

1. Step 1: Write the proportion equation
   26,786,672 : 58,139,798 = 58,139,798 : x
2. Step 2: Convert to fraction form
   26,786,672/58,139,798 = 58,139,798/x
3. Step 3: Cross multiply
   26,786,672x = 58,139,798 × 58,139,798
4. Step 4: Simplify right side
   26,786,672x = 3,380,236,111,480,804
5. Step 5: Solve for x
   x = 3,380,236,111,480,804/26,786,672
6. Step 6: Final answer
   x = 126,190,969.58