Finding the Fourth Proportional to 108,967,889.84, 163,375,196.43 and 50,613,612.11

Step by Step Solution

1. Step 1: Write the proportion equation
   108,967,889.84 : 163,375,196.43 = 50,613,612.11 : x
2. Step 2: Convert to fraction form
   108,967,889.84/163,375,196.43 = 50,613,612.11/x
3. Step 3: Cross multiply
   108,967,889.84x = 163,375,196.43 × 50,613,612.11
4. Step 4: Simplify right side
   108,967,889.84x = 8,269,008,820,488,659
5. Step 5: Solve for x
   x = 8,269,008,820,488,659/108,967,889.84
6. Step 6: Final answer
   x = 75,884,821.05