Finding the Fourth Proportional to 56,697,111.54, 84,976,575.12 and 29,388,348.72

Step by Step Solution

1. Step 1: Write the proportion equation
   56,697,111.54 : 84,976,575.12 = 29,388,348.72 : x
2. Step 2: Convert to fraction form
   56,697,111.54/84,976,575.12 = 29,388,348.72/x
3. Step 3: Cross multiply
   56,697,111.54x = 84,976,575.12 × 29,388,348.72
4. Step 4: Simplify right side
   56,697,111.54x = 2,497,321,222,657,836
5. Step 5: Solve for x
   x = 2,497,321,222,657,836/56,697,111.54
6. Step 6: Final answer
   x = 44,046,709.87