Finding the Fourth Proportional to 101,186,122.32, 139,636,687.32 and 54,776,363.94

Step by Step Solution

1. Step 1: Write the proportion equation
   101,186,122.32 : 139,636,687.32 = 54,776,363.94 : x
2. Step 2: Convert to fraction form
   101,186,122.32/139,636,687.32 = 54,776,363.94/x
3. Step 3: Cross multiply
   101,186,122.32x = 139,636,687.32 × 54,776,363.94
4. Step 4: Simplify right side
   101,186,122.32x = 7,648,790,004,016,303
5. Step 5: Solve for x
   x = 7,648,790,004,016,303/101,186,122.32
6. Step 6: Final answer
   x = 75,591,294.82