Finding the Fourth Proportional to 116,482,196.37, 160,748,795.52 and 64,274,594.07

Step by Step Solution

1. Step 1: Write the proportion equation
   116,482,196.37 : 160,748,795.52 = 64,274,594.07 : x
2. Step 2: Convert to fraction form
   116,482,196.37/160,748,795.52 = 64,274,594.07/x
3. Step 3: Cross multiply
   116,482,196.37x = 160,748,795.52 × 64,274,594.07
4. Step 4: Simplify right side
   116,482,196.37x = 10,332,063,579,289,436
5. Step 5: Solve for x
   x = 10,332,063,579,289,436/116,482,196.37
6. Step 6: Final answer
   x = 88,700,796.36