Finding the Third Proportional to 13,033,590 and 28,636,428

Step by Step Solution

1. Step 1: Write the proportion equation
   13,033,590 : 28,636,428 = 28,636,428 : x
2. Step 2: Convert to fraction form
   13,033,590/28,636,428 = 28,636,428/x
3. Step 3: Cross multiply
   13,033,590x = 28,636,428 × 28,636,428
4. Step 4: Simplify right side
   13,033,590x = 820,045,008,599,184
5. Step 5: Solve for x
   x = 820,045,008,599,184/13,033,590
6. Step 6: Final answer
   x = 62,917,815.32