Finding the Fourth Proportional to 89,859,052.84, 134,788,574.94 and 25,172,435.56

Step by Step Solution

1. Step 1: Write the proportion equation
   89,859,052.84 : 134,788,574.94 = 25,172,435.56 : x
2. Step 2: Convert to fraction form
   89,859,052.84/134,788,574.94 = 25,172,435.56/x
3. Step 3: Cross multiply
   89,859,052.84x = 134,788,574.94 × 25,172,435.56
4. Step 4: Simplify right side
   89,859,052.84x = 3,392,956,716,901,380.50
5. Step 5: Solve for x
   x = 3,392,956,716,901,380.50/89,859,052.84
6. Step 6: Final answer
   x = 37,758,652.13