Finding the Fourth Proportional to 2,064,617.69, 2,848,024.73 and 1,918,484.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,064,617.69 : 2,848,024.73 = 1,918,484.17 : x
2. Step 2: Convert to fraction form
   2,064,617.69/2,848,024.73 = 1,918,484.17/x
3. Step 3: Cross multiply
   2,064,617.69x = 2,848,024.73 × 1,918,484.17
4. Step 4: Simplify right side
   2,064,617.69x = 5,463,890,336,440.98
5. Step 5: Solve for x
   x = 5,463,890,336,440.98/2,064,617.69
6. Step 6: Final answer
   x = 2,646,441.69