Finding the Fourth Proportional to 2,404,427.19, 3,318,009.78 and 1,316,680.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,404,427.19 : 3,318,009.78 = 1,316,680.01 : x
2. Step 2: Convert to fraction form
   2,404,427.19/3,318,009.78 = 1,316,680.01/x
3. Step 3: Cross multiply
   2,404,427.19x = 3,318,009.78 × 1,316,680.01
4. Step 4: Simplify right side
   2,404,427.19x = 4,368,757,151,100.54
5. Step 5: Solve for x
   x = 4,368,757,151,100.54/2,404,427.19
6. Step 6: Final answer
   x = 1,816,963.80