Finding the Fourth Proportional to 102,437, 141,363.06 and 55,333

Step by Step Solution

1. Step 1: Write the proportion equation
   102,437 : 141,363.06 = 55,333 : x
2. Step 2: Convert to fraction form
   102,437/141,363.06 = 55,333/x
3. Step 3: Cross multiply
   102,437x = 141,363.06 × 55,333
4. Step 4: Simplify right side
   102,437x = 7,822,042,198.98
5. Step 5: Solve for x
   x = 7,822,042,198.98/102,437
6. Step 6: Final answer
   x = 76,359.54