Finding the Fourth Proportional to 1,931,656.37, 2,665,552.37 and 1,072,148.97

Step by Step Solution

1. Step 1: Write the proportion equation
   1,931,656.37 : 2,665,552.37 = 1,072,148.97 : x
2. Step 2: Convert to fraction form
   1,931,656.37/2,665,552.37 = 1,072,148.97/x
3. Step 3: Cross multiply
   1,931,656.37x = 2,665,552.37 × 1,072,148.97
4. Step 4: Simplify right side
   1,931,656.37x = 2,857,869,227,976.56
5. Step 5: Solve for x
   x = 2,857,869,227,976.56/1,931,656.37
6. Step 6: Final answer
   x = 1,479,491.52