Finding the Fourth Proportional to 113,147,481.42, 156,144,616.11 and 64,255,259.34

Step by Step Solution

1. Step 1: Write the proportion equation
   113,147,481.42 : 156,144,616.11 = 64,255,259.34 : x
2. Step 2: Convert to fraction form
   113,147,481.42/156,144,616.11 = 64,255,259.34/x
3. Step 3: Cross multiply
   113,147,481.42x = 156,144,616.11 × 64,255,259.34
4. Step 4: Simplify right side
   113,147,481.42x = 10,033,112,802,692,794
5. Step 5: Solve for x
   x = 10,033,112,802,692,794/113,147,481.42
6. Step 6: Final answer
   x = 88,672,877.88