Finding the Fourth Proportional to 4,905,807.59, 7,359,384.61 and 1,666,475.59

Step by Step Solution

1. Step 1: Write the proportion equation
   4,905,807.59 : 7,359,384.61 = 1,666,475.59 : x
2. Step 2: Convert to fraction form
   4,905,807.59/7,359,384.61 = 1,666,475.59/x
3. Step 3: Cross multiply
   4,905,807.59x = 7,359,384.61 × 1,666,475.59
4. Step 4: Simplify right side
   4,905,807.59x = 12,264,234,809,986.67
5. Step 5: Solve for x
   x = 12,264,234,809,986.67/4,905,807.59
6. Step 6: Final answer
   x = 2,499,942.08