Finding the Fourth Proportional to 1,300.02, 1,950.63 and 569.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,300.02 : 1,950.63 = 569.50 : x
2. Step 2: Convert to fraction form
   1,300.02/1,950.63 = 569.50/x
3. Step 3: Cross multiply
   1,300.02x = 1,950.63 × 569.50
4. Step 4: Simplify right side
   1,300.02x = 1,110,883.79
5. Step 5: Solve for x
   x = 1,110,883.79/1,300.02
6. Step 6: Final answer
   x = 854.51