Finding the Fourth Proportional to 111,825,152.56, 167,681,598.60 and 65,153,745.16

Step by Step Solution

1. Step 1: Write the proportion equation
   111,825,152.56 : 167,681,598.60 = 65,153,745.16 : x
2. Step 2: Convert to fraction form
   111,825,152.56/167,681,598.60 = 65,153,745.16/x
3. Step 3: Cross multiply
   111,825,152.56x = 167,681,598.60 × 65,153,745.16
4. Step 4: Simplify right side
   111,825,152.56x = 10,925,084,143,205,812
5. Step 5: Solve for x
   x = 10,925,084,143,205,812/111,825,152.56
6. Step 6: Final answer
   x = 97,697,914.05