Finding the Fourth Proportional to 72,467,109.19, 108,768,767.57 and 37,948,287.30

Step by Step Solution

1. Step 1: Write the proportion equation
   72,467,109.19 : 108,768,767.57 = 37,948,287.30 : x
2. Step 2: Convert to fraction form
   72,467,109.19/108,768,767.57 = 37,948,287.30/x
3. Step 3: Cross multiply
   72,467,109.19x = 108,768,767.57 × 37,948,287.30
4. Step 4: Simplify right side
   72,467,109.19x = 4,127,588,441,013,282.50
5. Step 5: Solve for x
   x = 4,127,588,441,013,282.50/72,467,109.19
6. Step 6: Final answer
   x = 56,958,094.33