Finding the Fourth Proportional to 77,614.34, 116,443 and 30,900.02

Step by Step Solution

1. Step 1: Write the proportion equation
   77,614.34 : 116,443 = 30,900.02 : x
2. Step 2: Convert to fraction form
   77,614.34/116,443 = 30,900.02/x
3. Step 3: Cross multiply
   77,614.34x = 116,443 × 30,900.02
4. Step 4: Simplify right side
   77,614.34x = 3,598,091,028.86
5. Step 5: Solve for x
   x = 3,598,091,028.86/77,614.34
6. Step 6: Final answer
   x = 46,358.59