Finding the Fourth Proportional to 101,196, 139,650.56 and 56,484

Step by Step Solution

1. Step 1: Write the proportion equation
   101,196 : 139,650.56 = 56,484 : x
2. Step 2: Convert to fraction form
   101,196/139,650.56 = 56,484/x
3. Step 3: Cross multiply
   101,196x = 139,650.56 × 56,484
4. Step 4: Simplify right side
   101,196x = 7,888,022,231.04
5. Step 5: Solve for x
   x = 7,888,022,231.04/101,196
6. Step 6: Final answer
   x = 77,947.96