Finding the Fourth Proportional to 99,897.87, 149,852.58 and 37,568.91

Step by Step Solution

1. Step 1: Write the proportion equation
   99,897.87 : 149,852.58 = 37,568.91 : x
2. Step 2: Convert to fraction form
   99,897.87/149,852.58 = 37,568.91/x
3. Step 3: Cross multiply
   99,897.87x = 149,852.58 × 37,568.91
4. Step 4: Simplify right side
   99,897.87x = 5,629,798,091.29
5. Step 5: Solve for x
   x = 5,629,798,091.29/99,897.87
6. Step 6: Final answer
   x = 56,355.54