Finding the Fourth Proportional to 1,666,853.33, 2,300,268.63 and 902,906.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,666,853.33 : 2,300,268.63 = 902,906.88 : x
2. Step 2: Convert to fraction form
   1,666,853.33/2,300,268.63 = 902,906.88/x
3. Step 3: Cross multiply
   1,666,853.33x = 2,300,268.63 × 902,906.88
4. Step 4: Simplify right side
   1,666,853.33x = 2,076,928,371,875.17
5. Step 5: Solve for x
   x = 2,076,928,371,875.17/1,666,853.33
6. Step 6: Final answer
   x = 1,246,017.48