Finding the Fourth Proportional to 50,148,367.07, 69,175,426.22 and 31,534,047.05

Step by Step Solution

1. Step 1: Write the proportion equation
   50,148,367.07 : 69,175,426.22 = 31,534,047.05 : x
2. Step 2: Convert to fraction form
   50,148,367.07/69,175,426.22 = 31,534,047.05/x
3. Step 3: Cross multiply
   50,148,367.07x = 69,175,426.22 × 31,534,047.05
4. Step 4: Simplify right side
   50,148,367.07x = 2,181,381,144,621,736.50
5. Step 5: Solve for x
   x = 2,181,381,144,621,736.50/50,148,367.07
6. Step 6: Final answer
   x = 43,498,547.85