Finding the Third Proportional to 4,343,784 and 5,712,156

Step by Step Solution

1. Step 1: Write the proportion equation
   4,343,784 : 5,712,156 = 5,712,156 : x
2. Step 2: Convert to fraction form
   4,343,784/5,712,156 = 5,712,156/x
3. Step 3: Cross multiply
   4,343,784x = 5,712,156 × 5,712,156
4. Step 4: Simplify right side
   4,343,784x = 32,628,726,168,336
5. Step 5: Solve for x
   x = 32,628,726,168,336/4,343,784
6. Step 6: Final answer
   x = 7,511,590.39