Finding the Fourth Proportional to 101,341,178.58, 139,847,079.69 and 54,930,436.14

Step by Step Solution

1. Step 1: Write the proportion equation
   101,341,178.58 : 139,847,079.69 = 54,930,436.14 : x
2. Step 2: Convert to fraction form
   101,341,178.58/139,847,079.69 = 54,930,436.14/x
3. Step 3: Cross multiply
   101,341,178.58x = 139,847,079.69 × 54,930,436.14
4. Step 4: Simplify right side
   101,341,178.58x = 7,681,861,080,277,036
5. Step 5: Solve for x
   x = 7,681,861,080,277,036/101,341,178.58
6. Step 6: Final answer
   x = 75,801,971.00