Finding the Fourth Proportional to 116,959,054.37, 161,397,100.46 and 64,025,521.97

Step by Step Solution

1. Step 1: Write the proportion equation
   116,959,054.37 : 161,397,100.46 = 64,025,521.97 : x
2. Step 2: Convert to fraction form
   116,959,054.37/161,397,100.46 = 64,025,521.97/x
3. Step 3: Cross multiply
   116,959,054.37x = 161,397,100.46 × 64,025,521.97
4. Step 4: Simplify right side
   116,959,054.37x = 10,333,533,600,749,106
5. Step 5: Solve for x
   x = 10,333,533,600,749,106/116,959,054.37
6. Step 6: Final answer
   x = 88,351,719.81