Finding the Fourth Proportional to 89,366,533.34, 134,049,807.12 and 28,782,259.34

Step by Step Solution

1. Step 1: Write the proportion equation
   89,366,533.34 : 134,049,807.12 = 28,782,259.34 : x
2. Step 2: Convert to fraction form
   89,366,533.34/134,049,807.12 = 28,782,259.34/x
3. Step 3: Cross multiply
   89,366,533.34x = 134,049,807.12 × 28,782,259.34
4. Step 4: Simplify right side
   89,366,533.34x = 3,858,256,313,004,818.50
5. Step 5: Solve for x
   x = 3,858,256,313,004,818.50/89,366,533.34
6. Step 6: Final answer
   x = 43,173,391.30