Finding the Fourth Proportional to 56,499.48, 77,971.73 and 33,842.16

Step by Step Solution

1. Step 1: Write the proportion equation
   56,499.48 : 77,971.73 = 33,842.16 : x
2. Step 2: Convert to fraction form
   56,499.48/77,971.73 = 33,842.16/x
3. Step 3: Cross multiply
   56,499.48x = 77,971.73 × 33,842.16
4. Step 4: Simplify right side
   56,499.48x = 2,638,731,592.93
5. Step 5: Solve for x
   x = 2,638,731,592.93/56,499.48
6. Step 6: Final answer
   x = 46,703.64