Finding the Fourth Proportional to 111,022,866.10, 153,227,589.06 and 63,970,931.46

Step by Step Solution

1. Step 1: Write the proportion equation
   111,022,866.10 : 153,227,589.06 = 63,970,931.46 : x
2. Step 2: Convert to fraction form
   111,022,866.10/153,227,589.06 = 63,970,931.46/x
3. Step 3: Cross multiply
   111,022,866.10x = 153,227,589.06 × 63,970,931.46
4. Step 4: Simplify right side
   111,022,866.10x = 9,802,111,597,538,306
5. Step 5: Solve for x
   x = 9,802,111,597,538,306/111,022,866.10
6. Step 6: Final answer
   x = 88,289,124.05