Finding the Fourth Proportional to 2,087,222.40, 2,881,748.61 and 1,602,918.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,087,222.40 : 2,881,748.61 = 1,602,918.54 : x
2. Step 2: Convert to fraction form
   2,087,222.40/2,881,748.61 = 1,602,918.54/x
3. Step 3: Cross multiply
   2,087,222.40x = 2,881,748.61 × 1,602,918.54
4. Step 4: Simplify right side
   2,087,222.40x = 4,619,208,274,588.23
5. Step 5: Solve for x
   x = 4,619,208,274,588.23/2,087,222.40
6. Step 6: Final answer
   x = 2,213,088.68