Finding the Fourth Proportional to 50,421,822.10, 69,581,169.59 and 30,841,272.11

Step by Step Solution

1. Step 1: Write the proportion equation
   50,421,822.10 : 69,581,169.59 = 30,841,272.11 : x
2. Step 2: Convert to fraction form
   50,421,822.10/69,581,169.59 = 30,841,272.11/x
3. Step 3: Cross multiply
   50,421,822.10x = 69,581,169.59 × 30,841,272.11
4. Step 4: Simplify right side
   50,421,822.10x = 2,145,971,785,076,993.50
5. Step 5: Solve for x
   x = 2,145,971,785,076,993.50/50,421,822.10
6. Step 6: Final answer
   x = 42,560,377.55