Finding the Fourth Proportional to 1,472,357.91, 2,208,564.56 and 461,457.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,472,357.91 : 2,208,564.56 = 461,457.50 : x
2. Step 2: Convert to fraction form
   1,472,357.91/2,208,564.56 = 461,457.50/x
3. Step 3: Cross multiply
   1,472,357.91x = 2,208,564.56 × 461,457.50
4. Step 4: Simplify right side
   1,472,357.91x = 1,019,158,667,096.09
5. Step 5: Solve for x
   x = 1,019,158,667,096.09/1,472,357.91
6. Step 6: Final answer
   x = 692,194.92