Finding the Fourth Proportional to 109,798.93, 164,665.72 and 46,618.12

Step by Step Solution

1. Step 1: Write the proportion equation
   109,798.93 : 164,665.72 = 46,618.12 : x
2. Step 2: Convert to fraction form
   109,798.93/164,665.72 = 46,618.12/x
3. Step 3: Cross multiply
   109,798.93x = 164,665.72 × 46,618.12
4. Step 4: Simplify right side
   109,798.93x = 7,676,406,294.85
5. Step 5: Solve for x
   x = 7,676,406,294.85/109,798.93
6. Step 6: Final answer
   x = 69,913.31