Finding the Fourth Proportional to 134,818,196.82, 202,048,517.72 and 69,236,685.52

Step by Step Solution

1. Step 1: Write the proportion equation
   134,818,196.82 : 202,048,517.72 = 69,236,685.52 : x
2. Step 2: Convert to fraction form
   134,818,196.82/202,048,517.72 = 69,236,685.52/x
3. Step 3: Cross multiply
   134,818,196.82x = 202,048,517.72 × 69,236,685.52
4. Step 4: Simplify right side
   134,818,196.82x = 13,989,169,681,161,786
5. Step 5: Solve for x
   x = 13,989,169,681,161,786/134,818,196.82
6. Step 6: Final answer
   x = 103,763,216.03