Finding the Fourth Proportional to 108,376,111.36, 149,559,111.68 and 58,816,472.23

Step by Step Solution

1. Step 1: Write the proportion equation
   108,376,111.36 : 149,559,111.68 = 58,816,472.23 : x
2. Step 2: Convert to fraction form
   108,376,111.36/149,559,111.68 = 58,816,472.23/x
3. Step 3: Cross multiply
   108,376,111.36x = 149,559,111.68 × 58,816,472.23
4. Step 4: Simplify right side
   108,376,111.36x = 8,796,539,338,870,189
5. Step 5: Solve for x
   x = 8,796,539,338,870,189/108,376,111.36
6. Step 6: Final answer
   x = 81,166,774.01