Finding the Fourth Proportional to 1,666,854.83, 2,300,270.70 and 902,908.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,666,854.83 : 2,300,270.70 = 902,908.38 : x
2. Step 2: Convert to fraction form
   1,666,854.83/2,300,270.70 = 902,908.38/x
3. Step 3: Cross multiply
   1,666,854.83x = 2,300,270.70 × 902,908.38
4. Step 4: Simplify right side
   1,666,854.83x = 2,076,933,691,298.47
5. Step 5: Solve for x
   x = 2,076,933,691,298.47/1,666,854.83
6. Step 6: Final answer
   x = 1,246,019.55