Finding the Fourth Proportional to 3,675,718.84, 5,071,748.70 and 2,147,530.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,675,718.84 : 5,071,748.70 = 2,147,530.72 : x
2. Step 2: Convert to fraction form
   3,675,718.84/5,071,748.70 = 2,147,530.72/x
3. Step 3: Cross multiply
   3,675,718.84x = 5,071,748.70 × 2,147,530.72
4. Step 4: Simplify right side
   3,675,718.84x = 10,891,736,137,370.07
5. Step 5: Solve for x
   x = 10,891,736,137,370.07/3,675,718.84
6. Step 6: Final answer
   x = 2,963,158.12