Finding the Fourth Proportional to 5,389,814.00, 7,437,925.89 and 2,942,455.29

Step by Step Solution

1. Step 1: Write the proportion equation
   5,389,814.00 : 7,437,925.89 = 2,942,455.29 : x
2. Step 2: Convert to fraction form
   5,389,814.00/7,437,925.89 = 2,942,455.29/x
3. Step 3: Cross multiply
   5,389,814.00x = 7,437,925.89 × 2,942,455.29
4. Step 4: Simplify right side
   5,389,814.00x = 21,885,764,381,658.46
5. Step 5: Solve for x
   x = 21,885,764,381,658.46/5,389,814.00
6. Step 6: Final answer
   x = 4,060,578.79