Finding the Fourth Proportional to 10,378,615.33, 15,569,411.64 and 3,190,752.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,378,615.33 : 15,569,411.64 = 3,190,752.82 : x
2. Step 2: Convert to fraction form
   10,378,615.33/15,569,411.64 = 3,190,752.82/x
3. Step 3: Cross multiply
   10,378,615.33x = 15,569,411.64 × 3,190,752.82
4. Step 4: Simplify right side
   10,378,615.33x = 49,678,144,096,070.82
5. Step 5: Solve for x
   x = 49,678,144,096,070.82/10,378,615.33
6. Step 6: Final answer
   x = 4,786,586.89