Finding the Fourth Proportional to 99,848.98, 149,699.49 and 47,196.94

Step by Step Solution

1. Step 1: Write the proportion equation
   99,848.98 : 149,699.49 = 47,196.94 : x
2. Step 2: Convert to fraction form
   99,848.98/149,699.49 = 47,196.94/x
3. Step 3: Cross multiply
   99,848.98x = 149,699.49 × 47,196.94
4. Step 4: Simplify right side
   99,848.98x = 7,065,357,847.56
5. Step 5: Solve for x
   x = 7,065,357,847.56/99,848.98
6. Step 6: Final answer
   x = 70,760.44