Finding the Fourth Proportional to 1,913,632.49, 2,870,452.78 and 1,796,715.47

Step by Step Solution

1. Step 1: Write the proportion equation
   1,913,632.49 : 2,870,452.78 = 1,796,715.47 : x
2. Step 2: Convert to fraction form
   1,913,632.49/2,870,452.78 = 1,796,715.47/x
3. Step 3: Cross multiply
   1,913,632.49x = 2,870,452.78 × 1,796,715.47
4. Step 4: Simplify right side
   1,913,632.49x = 5,157,386,896,886.45
5. Step 5: Solve for x
   x = 5,157,386,896,886.45/1,913,632.49
6. Step 6: Final answer
   x = 2,695,077.00