Finding the Fourth Proportional to 4,704,770.88, 6,490,189.98 and 3,074,131.50

Step by Step Solution

1. Step 1: Write the proportion equation
   4,704,770.88 : 6,490,189.98 = 3,074,131.50 : x
2. Step 2: Convert to fraction form
   4,704,770.88/6,490,189.98 = 3,074,131.50/x
3. Step 3: Cross multiply
   4,704,770.88x = 6,490,189.98 × 3,074,131.50
4. Step 4: Simplify right side
   4,704,770.88x = 19,951,697,458,502.37
5. Step 5: Solve for x
   x = 19,951,697,458,502.37/4,704,770.88
6. Step 6: Final answer
   x = 4,240,737.32