Finding the Fourth Proportional to 113,201,819.74, 156,219,040.27 and 64,311,930.46

Step by Step Solution

1. Step 1: Write the proportion equation
   113,201,819.74 : 156,219,040.27 = 64,311,930.46 : x
2. Step 2: Convert to fraction form
   113,201,819.74/156,219,040.27 = 64,311,930.46/x
3. Step 3: Cross multiply
   113,201,819.74x = 156,219,040.27 × 64,311,930.46
4. Step 4: Simplify right side
   113,201,819.74x = 10,046,748,054,762,728
5. Step 5: Solve for x
   x = 10,046,748,054,762,728/113,201,819.74
6. Step 6: Final answer
   x = 88,750,764.59