Finding the Fourth Proportional to 1,666,903.10, 2,300,326.15 and 902,956.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,666,903.10 : 2,300,326.15 = 902,956.46 : x
2. Step 2: Convert to fraction form
   1,666,903.10/2,300,326.15 = 902,956.46/x
3. Step 3: Cross multiply
   1,666,903.10x = 2,300,326.15 × 902,956.46
4. Step 4: Simplify right side
   1,666,903.10x = 2,077,094,357,249.43
5. Step 5: Solve for x
   x = 2,077,094,357,249.43/1,666,903.10
6. Step 6: Final answer
   x = 1,246,079.85