Finding the Third Proportional to 7,152,780 and 15,328,260

Step by Step Solution

1. Step 1: Write the proportion equation
   7,152,780 : 15,328,260 = 15,328,260 : x
2. Step 2: Convert to fraction form
   7,152,780/15,328,260 = 15,328,260/x
3. Step 3: Cross multiply
   7,152,780x = 15,328,260 × 15,328,260
4. Step 4: Simplify right side
   7,152,780x = 234,955,554,627,600
5. Step 5: Solve for x
   x = 234,955,554,627,600/7,152,780
6. Step 6: Final answer
   x = 32,848,145.00