Finding the Third Proportional to 7,152,774 and 15,328,254

Step by Step Solution

1. Step 1: Write the proportion equation
   7,152,774 : 15,328,254 = 15,328,254 : x
2. Step 2: Convert to fraction form
   7,152,774/15,328,254 = 15,328,254/x
3. Step 3: Cross multiply
   7,152,774x = 15,328,254 × 15,328,254
4. Step 4: Simplify right side
   7,152,774x = 234,955,370,688,516
5. Step 5: Solve for x
   x = 234,955,370,688,516/7,152,774
6. Step 6: Final answer
   x = 32,848,146.84