Finding the Fourth Proportional to 50,039,083.50, 69,053,468.67 and 28,309,051.50

Step by Step Solution

1. Step 1: Write the proportion equation
   50,039,083.50 : 69,053,468.67 = 28,309,051.50 : x
2. Step 2: Convert to fraction form
   50,039,083.50/69,053,468.67 = 28,309,051.50/x
3. Step 3: Cross multiply
   50,039,083.50x = 69,053,468.67 × 28,309,051.50
4. Step 4: Simplify right side
   50,039,083.50x = 1,954,838,200,832,666.50
5. Step 5: Solve for x
   x = 1,954,838,200,832,666.50/50,039,083.50
6. Step 6: Final answer
   x = 39,066,227.12