Finding the Third Proportional to 1,536,448.50 and 2,213,152.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,536,448.50 : 2,213,152.88 = 2,213,152.88 : x
2. Step 2: Convert to fraction form
   1,536,448.50/2,213,152.88 = 2,213,152.88/x
3. Step 3: Cross multiply
   1,536,448.50x = 2,213,152.88 × 2,213,152.88
4. Step 4: Simplify right side
   1,536,448.50x = 4,898,045,648,120.77
5. Step 5: Solve for x
   x = 4,898,045,648,120.77/1,536,448.50
6. Step 6: Final answer
   x = 3,187,900.96