Finding the Fourth Proportional to 109,834,227.69, 163,780,943.66 and 108,848,404.63

Step by Step Solution

1. Step 1: Write the proportion equation
   109,834,227.69 : 163,780,943.66 = 108,848,404.63 : x
2. Step 2: Convert to fraction form
   109,834,227.69/163,780,943.66 = 108,848,404.63/x
3. Step 3: Cross multiply
   109,834,227.69x = 163,780,943.66 × 108,848,404.63
4. Step 4: Simplify right side
   109,834,227.69x = 17,827,294,426,256,668
5. Step 5: Solve for x
   x = 17,827,294,426,256,668/109,834,227.69
6. Step 6: Final answer
   x = 162,310,918.93