Finding the Fourth Proportional to 4,709,222.50, 7,064,886.76 and 1,717,406.50

Step by Step Solution

1. Step 1: Write the proportion equation
   4,709,222.50 : 7,064,886.76 = 1,717,406.50 : x
2. Step 2: Convert to fraction form
   4,709,222.50/7,064,886.76 = 1,717,406.50/x
3. Step 3: Cross multiply
   4,709,222.50x = 7,064,886.76 × 1,717,406.50
4. Step 4: Simplify right side
   4,709,222.50x = 12,133,282,443,387.94
5. Step 5: Solve for x
   x = 12,133,282,443,387.94/4,709,222.50
6. Step 6: Final answer
   x = 2,576,493.77