Finding the Fourth Proportional to 91,621,456.78, 137,497,754.16 and 33,329,022.09

Step by Step Solution

1. Step 1: Write the proportion equation
   91,621,456.78 : 137,497,754.16 = 33,329,022.09 : x
2. Step 2: Convert to fraction form
   91,621,456.78/137,497,754.16 = 33,329,022.09/x
3. Step 3: Cross multiply
   91,621,456.78x = 137,497,754.16 × 33,329,022.09
4. Step 4: Simplify right side
   91,621,456.78x = 4,582,665,685,724,029
5. Step 5: Solve for x
   x = 4,582,665,685,724,029/91,621,456.78
6. Step 6: Final answer
   x = 50,017,385.08