Finding the Fourth Proportional to 111,104,796.74, 153,377,786.34 and 73,996,830.50

Step by Step Solution

1. Step 1: Write the proportion equation
   111,104,796.74 : 153,377,786.34 = 73,996,830.50 : x
2. Step 2: Convert to fraction form
   111,104,796.74/153,377,786.34 = 73,996,830.50/x
3. Step 3: Cross multiply
   111,104,796.74x = 153,377,786.34 × 73,996,830.50
4. Step 4: Simplify right side
   111,104,796.74x = 11,349,470,057,499,308
5. Step 5: Solve for x
   x = 11,349,470,057,499,308/111,104,796.74
6. Step 6: Final answer
   x = 102,151,035.70