Finding the Fourth Proportional to 173,056,485.06, 238,979,830.41 and 111,284,148.42

Step by Step Solution

1. Step 1: Write the proportion equation
   173,056,485.06 : 238,979,830.41 = 111,284,148.42 : x
2. Step 2: Convert to fraction form
   173,056,485.06/238,979,830.41 = 111,284,148.42/x
3. Step 3: Cross multiply
   173,056,485.06x = 238,979,830.41 × 111,284,148.42
4. Step 4: Simplify right side
   173,056,485.06x = 26,594,666,916,732,868
5. Step 5: Solve for x
   x = 26,594,666,916,732,868/173,056,485.06
6. Step 6: Final answer
   x = 153,676,222.58