Finding the Fourth Proportional to 95,595,254.78, 142,848,684.11 and 71,778,253.52

Step by Step Solution

1. Step 1: Write the proportion equation
   95,595,254.78 : 142,848,684.11 = 71,778,253.52 : x
2. Step 2: Convert to fraction form
   95,595,254.78/142,848,684.11 = 71,778,253.52/x
3. Step 3: Cross multiply
   95,595,254.78x = 142,848,684.11 × 71,778,253.52
4. Step 4: Simplify right side
   95,595,254.78x = 10,253,429,061,972,840
5. Step 5: Solve for x
   x = 10,253,429,061,972,840/95,595,254.78
6. Step 6: Final answer
   x = 107,258,765.99