Finding the Fourth Proportional to 111,825,149.58, 167,681,594.08 and 65,153,742.16

Step by Step Solution

1. Step 1: Write the proportion equation
   111,825,149.58 : 167,681,594.08 = 65,153,742.16 : x
2. Step 2: Convert to fraction form
   111,825,149.58/167,681,594.08 = 65,153,742.16/x
3. Step 3: Cross multiply
   111,825,149.58x = 167,681,594.08 × 65,153,742.16
4. Step 4: Simplify right side
   111,825,149.58x = 10,925,083,345,666,102
5. Step 5: Solve for x
   x = 10,925,083,345,666,102/111,825,149.58
6. Step 6: Final answer
   x = 97,697,909.52