Finding the Fourth Proportional to 2,869,667.46, 4,301,548.74 and 1,272,982.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,869,667.46 : 4,301,548.74 = 1,272,982.50 : x
2. Step 2: Convert to fraction form
   2,869,667.46/4,301,548.74 = 1,272,982.50/x
3. Step 3: Cross multiply
   2,869,667.46x = 4,301,548.74 × 1,272,982.50
4. Step 4: Simplify right side
   2,869,667.46x = 5,475,796,268,917.05
5. Step 5: Solve for x
   x = 5,475,796,268,917.05/2,869,667.46
6. Step 6: Final answer
   x = 1,908,164.05