Finding the Fourth Proportional to 5,126,713.32, 7,072,455.52 and 3,656,946.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,126,713.32 : 7,072,455.52 = 3,656,946.72 : x
2. Step 2: Convert to fraction form
   5,126,713.32/7,072,455.52 = 3,656,946.72/x
3. Step 3: Cross multiply
   5,126,713.32x = 7,072,455.52 × 3,656,946.72
4. Step 4: Simplify right side
   5,126,713.32x = 25,863,593,016,209.89
5. Step 5: Solve for x
   x = 25,863,593,016,209.89/5,126,713.32
6. Step 6: Final answer
   x = 5,044,868.20