Finding the Fourth Proportional to 64,287,037.05, 88,716,830.05 and 37,831,239.75

Step by Step Solution

1. Step 1: Write the proportion equation
   64,287,037.05 : 88,716,830.05 = 37,831,239.75 : x
2. Step 2: Convert to fraction form
   64,287,037.05/88,716,830.05 = 37,831,239.75/x
3. Step 3: Cross multiply
   64,287,037.05x = 88,716,830.05 × 37,831,239.75
4. Step 4: Simplify right side
   64,287,037.05x = 3,356,267,667,481,554.50
5. Step 5: Solve for x
   x = 3,356,267,667,481,554.50/64,287,037.05
6. Step 6: Final answer
   x = 52,207,533.92