Finding the Fourth Proportional to 3,674,736.72, 5,071,688.24 and 2,645,650.76

Step by Step Solution

1. Step 1: Write the proportion equation
   3,674,736.72 : 5,071,688.24 = 2,645,650.76 : x
2. Step 2: Convert to fraction form
   3,674,736.72/5,071,688.24 = 2,645,650.76/x
3. Step 3: Cross multiply
   3,674,736.72x = 5,071,688.24 × 2,645,650.76
4. Step 4: Simplify right side
   3,674,736.72x = 13,417,915,808,052.37
5. Step 5: Solve for x
   x = 13,417,915,808,052.37/3,674,736.72
6. Step 6: Final answer
   x = 3,651,395.14