Finding the Fourth Proportional to 10,172,762.28, 15,256,099.84 and 3,348,075.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,172,762.28 : 15,256,099.84 = 3,348,075.69 : x
2. Step 2: Convert to fraction form
   10,172,762.28/15,256,099.84 = 3,348,075.69/x
3. Step 3: Cross multiply
   10,172,762.28x = 15,256,099.84 × 3,348,075.69
4. Step 4: Simplify right side
   10,172,762.28x = 51,078,576,913,866.20
5. Step 5: Solve for x
   x = 51,078,576,913,866.20/10,172,762.28
6. Step 6: Final answer
   x = 5,021,111.82