Finding the Fourth Proportional to 2,090,820.88, 2,886,346.59 and 1,402,240.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,090,820.88 : 2,886,346.59 = 1,402,240.84 : x
2. Step 2: Convert to fraction form
   2,090,820.88/2,886,346.59 = 1,402,240.84/x
3. Step 3: Cross multiply
   2,090,820.88x = 2,886,346.59 × 1,402,240.84
4. Step 4: Simplify right side
   2,090,820.88x = 4,047,353,066,892.74
5. Step 5: Solve for x
   x = 4,047,353,066,892.74/2,090,820.88
6. Step 6: Final answer
   x = 1,935,772.26