Finding the Fourth Proportional to 4,874,086.97, 7,312,659.83 and 2,931,051.88

Step by Step Solution

1. Step 1: Write the proportion equation
   4,874,086.97 : 7,312,659.83 = 2,931,051.88 : x
2. Step 2: Convert to fraction form
   4,874,086.97/7,312,659.83 = 2,931,051.88/x
3. Step 3: Cross multiply
   4,874,086.97x = 7,312,659.83 × 2,931,051.88
4. Step 4: Simplify right side
   4,874,086.97x = 21,433,785,342,521.98
5. Step 5: Solve for x
   x = 21,433,785,342,521.98/4,874,086.97
6. Step 6: Final answer
   x = 4,397,497.52