Finding the Fourth Proportional to 83,367,764.06, 115,009,788.72 and 50,317,448.27

Step by Step Solution

1. Step 1: Write the proportion equation
   83,367,764.06 : 115,009,788.72 = 50,317,448.27 : x
2. Step 2: Convert to fraction form
   83,367,764.06/115,009,788.72 = 50,317,448.27/x
3. Step 3: Cross multiply
   83,367,764.06x = 115,009,788.72 × 50,317,448.27
4. Step 4: Simplify right side
   83,367,764.06x = 5,786,999,094,462,230
5. Step 5: Solve for x
   x = 5,786,999,094,462,230/83,367,764.06
6. Step 6: Final answer
   x = 69,415,308.90