Finding the Fourth Proportional to 140,441,654.24, 193,817,016.24 and 78,558,302.24

Step by Step Solution

1. Step 1: Write the proportion equation
   140,441,654.24 : 193,817,016.24 = 78,558,302.24 : x
2. Step 2: Convert to fraction form
   140,441,654.24/193,817,016.24 = 78,558,302.24/x
3. Step 3: Cross multiply
   140,441,654.24x = 193,817,016.24 × 78,558,302.24
4. Step 4: Simplify right side
   140,441,654.24x = 15,225,935,741,036,908
5. Step 5: Solve for x
   x = 15,225,935,741,036,908/140,441,654.24
6. Step 6: Final answer
   x = 108,414,671.01