Finding the Fourth Proportional to 89,981,962.63, 134,977,980.42 and 25,280,717.63

Step by Step Solution

1. Step 1: Write the proportion equation
   89,981,962.63 : 134,977,980.42 = 25,280,717.63 : x
2. Step 2: Convert to fraction form
   89,981,962.63/134,977,980.42 = 25,280,717.63/x
3. Step 3: Cross multiply
   89,981,962.63x = 134,977,980.42 × 25,280,717.63
4. Step 4: Simplify right side
   89,981,962.63x = 3,412,340,208,590,798.50
5. Step 5: Solve for x
   x = 3,412,340,208,590,798.50/89,981,962.63
6. Step 6: Final answer
   x = 37,922,491.45