Finding the Fourth Proportional to 2,066,065.05, 2,850,973.88 and 1,913,718.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,066,065.05 : 2,850,973.88 = 1,913,718.63 : x
2. Step 2: Convert to fraction form
   2,066,065.05/2,850,973.88 = 1,913,718.63/x
3. Step 3: Cross multiply
   2,066,065.05x = 2,850,973.88 × 1,913,718.63
4. Step 4: Simplify right side
   2,066,065.05x = 5,455,961,837,050.39
5. Step 5: Solve for x
   x = 5,455,961,837,050.39/2,066,065.05
6. Step 6: Final answer
   x = 2,640,750.27