Finding the Fourth Proportional to 3,758,515.47, 5,186,754.72 and 2,039,635.98

Step by Step Solution

1. Step 1: Write the proportion equation
   3,758,515.47 : 5,186,754.72 = 2,039,635.98 : x
2. Step 2: Convert to fraction form
   3,758,515.47/5,186,754.72 = 2,039,635.98/x
3. Step 3: Cross multiply
   3,758,515.47x = 5,186,754.72 × 2,039,635.98
4. Step 4: Simplify right side
   3,758,515.47x = 10,579,091,546,346.82
5. Step 5: Solve for x
   x = 10,579,091,546,346.82/3,758,515.47
6. Step 6: Final answer
   x = 2,814,699.48