Finding the Third Proportional to 26,636,072 and 58,456,711

Step by Step Solution

1. Step 1: Write the proportion equation
   26,636,072 : 58,456,711 = 58,456,711 : x
2. Step 2: Convert to fraction form
   26,636,072/58,456,711 = 58,456,711/x
3. Step 3: Cross multiply
   26,636,072x = 58,456,711 × 58,456,711
4. Step 4: Simplify right side
   26,636,072x = 3,417,187,060,937,521
5. Step 5: Solve for x
   x = 3,417,187,060,937,521/26,636,072
6. Step 6: Final answer
   x = 128,291,703.86