Finding the Fourth Proportional to 1,877,086.69, 2,791,483.09 and 1,817,298.97

Step by Step Solution

1. Step 1: Write the proportion equation
   1,877,086.69 : 2,791,483.09 = 1,817,298.97 : x
2. Step 2: Convert to fraction form
   1,877,086.69/2,791,483.09 = 1,817,298.97/x
3. Step 3: Cross multiply
   1,877,086.69x = 2,791,483.09 × 1,817,298.97
4. Step 4: Simplify right side
   1,877,086.69x = 5,072,959,332,707.46
5. Step 5: Solve for x
   x = 5,072,959,332,707.46/1,877,086.69
6. Step 6: Final answer
   x = 2,702,570.62