Finding the Fourth Proportional to 101,116,933.34, 139,541,320.77 and 57,073,169.98

Step by Step Solution

1. Step 1: Write the proportion equation
   101,116,933.34 : 139,541,320.77 = 57,073,169.98 : x
2. Step 2: Convert to fraction form
   101,116,933.34/139,541,320.77 = 57,073,169.98/x
3. Step 3: Cross multiply
   101,116,933.34x = 139,541,320.77 × 57,073,169.98
4. Step 4: Simplify right side
   101,116,933.34x = 7,964,065,519,539,915
5. Step 5: Solve for x
   x = 7,964,065,519,539,915/101,116,933.34
6. Step 6: Final answer
   x = 78,760,947.91