Finding the Fourth Proportional to 72,467,109.94, 108,768,768.70 and 37,948,288.05

Step by Step Solution

1. Step 1: Write the proportion equation
   72,467,109.94 : 108,768,768.70 = 37,948,288.05 : x
2. Step 2: Convert to fraction form
   72,467,109.94/108,768,768.70 = 37,948,288.05/x
3. Step 3: Cross multiply
   72,467,109.94x = 108,768,768.70 × 37,948,288.05
4. Step 4: Simplify right side
   72,467,109.94x = 4,127,588,565,471,424
5. Step 5: Solve for x
   x = 4,127,588,565,471,424/72,467,109.94
6. Step 6: Final answer
   x = 56,958,095.46