Finding the Fourth Proportional to 105,111,713.26, 144,000,633.39 and 101,181,805.48

Step by Step Solution

1. Step 1: Write the proportion equation
   105,111,713.26 : 144,000,633.39 = 101,181,805.48 : x
2. Step 2: Convert to fraction form
   105,111,713.26/144,000,633.39 = 101,181,805.48/x
3. Step 3: Cross multiply
   105,111,713.26x = 144,000,633.39 × 101,181,805.48
4. Step 4: Simplify right side
   105,111,713.26x = 14,570,244,076,663,772
5. Step 5: Solve for x
   x = 14,570,244,076,663,772/105,111,713.26
6. Step 6: Final answer
   x = 138,616,749.98