Finding the Fourth Proportional to 102,110,782.83, 140,912,709.42 and 55,701,036.72

Step by Step Solution

1. Step 1: Write the proportion equation
   102,110,782.83 : 140,912,709.42 = 55,701,036.72 : x
2. Step 2: Convert to fraction form
   102,110,782.83/140,912,709.42 = 55,701,036.72/x
3. Step 3: Cross multiply
   102,110,782.83x = 140,912,709.42 × 55,701,036.72
4. Step 4: Simplify right side
   102,110,782.83x = 7,848,984,001,718,109
5. Step 5: Solve for x
   x = 7,848,984,001,718,109/102,110,782.83
6. Step 6: Final answer
   x = 76,867,337.46