Finding the Fourth Proportional to 1,152,567.47, 1,589,064.62 and 945,071.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,152,567.47 : 1,589,064.62 = 945,071.46 : x
2. Step 2: Convert to fraction form
   1,152,567.47/1,589,064.62 = 945,071.46/x
3. Step 3: Cross multiply
   1,152,567.47x = 1,589,064.62 × 945,071.46
4. Step 4: Simplify right side
   1,152,567.47x = 1,501,779,615,732.39
5. Step 5: Solve for x
   x = 1,501,779,615,732.39/1,152,567.47
6. Step 6: Final answer
   x = 1,302,986.29