Finding the Fourth Proportional to 5,320,602.78, 7,984,083.69 and 1,955,149.98

Step by Step Solution

1. Step 1: Write the proportion equation
   5,320,602.78 : 7,984,083.69 = 1,955,149.98 : x
2. Step 2: Convert to fraction form
   5,320,602.78/7,984,083.69 = 1,955,149.98/x
3. Step 3: Cross multiply
   5,320,602.78x = 7,984,083.69 × 1,955,149.98
4. Step 4: Simplify right side
   5,320,602.78x = 15,610,081,066,821.83
5. Step 5: Solve for x
   x = 15,610,081,066,821.83/5,320,602.78
6. Step 6: Final answer
   x = 2,933,893.34