Finding the Fourth Proportional to 116,790.91, 161,171.41 and 63,075.94

Step by Step Solution

1. Step 1: Write the proportion equation
   116,790.91 : 161,171.41 = 63,075.94 : x
2. Step 2: Convert to fraction form
   116,790.91/161,171.41 = 63,075.94/x
3. Step 3: Cross multiply
   116,790.91x = 161,171.41 × 63,075.94
4. Step 4: Simplify right side
   116,790.91x = 10,166,038,186.88
5. Step 5: Solve for x
   x = 10,166,038,186.88/116,790.91
6. Step 6: Final answer
   x = 87,044.77