Finding the Third Proportional to 13,300,880 and 28,590,850

Step by Step Solution

1. Step 1: Write the proportion equation
   13,300,880 : 28,590,850 = 28,590,850 : x
2. Step 2: Convert to fraction form
   13,300,880/28,590,850 = 28,590,850/x
3. Step 3: Cross multiply
   13,300,880x = 28,590,850 × 28,590,850
4. Step 4: Simplify right side
   13,300,880x = 817,436,703,722,500
5. Step 5: Solve for x
   x = 817,436,703,722,500/13,300,880
6. Step 6: Final answer
   x = 61,457,339.94