Finding the Fourth Proportional to 942,036.14, 1,300,019.83 and 512,316.16

Step by Step Solution

1. Step 1: Write the proportion equation
   942,036.14 : 1,300,019.83 = 512,316.16 : x
2. Step 2: Convert to fraction form
   942,036.14/1,300,019.83 = 512,316.16/x
3. Step 3: Cross multiply
   942,036.14x = 1,300,019.83 × 512,316.16
4. Step 4: Simplify right side
   942,036.14x = 666,021,162,698.61
5. Step 5: Solve for x
   x = 666,021,162,698.61/942,036.14
6. Step 6: Final answer
   x = 707,001.71