Finding the Fourth Proportional to 10,830,601.38, 16,251,156.81 and 4,764,544.90

Step by Step Solution

1. Step 1: Write the proportion equation
   10,830,601.38 : 16,251,156.81 = 4,764,544.90 : x
2. Step 2: Convert to fraction form
   10,830,601.38/16,251,156.81 = 4,764,544.90/x
3. Step 3: Cross multiply
   10,830,601.38x = 16,251,156.81 × 4,764,544.90
4. Step 4: Simplify right side
   10,830,601.38x = 77,429,366,298,185.78
5. Step 5: Solve for x
   x = 77,429,366,298,185.78/10,830,601.38
6. Step 6: Final answer
   x = 7,149,128.99