Finding the Fourth Proportional to 77,482.48, 116,123.82 and 37,492.07

Step by Step Solution

1. Step 1: Write the proportion equation
   77,482.48 : 116,123.82 = 37,492.07 : x
2. Step 2: Convert to fraction form
   77,482.48/116,123.82 = 37,492.07/x
3. Step 3: Cross multiply
   77,482.48x = 116,123.82 × 37,492.07
4. Step 4: Simplify right side
   77,482.48x = 4,353,721,666.89
5. Step 5: Solve for x
   x = 4,353,721,666.89/77,482.48
6. Step 6: Final answer
   x = 56,189.76