Finding the Fourth Proportional to 99,839,716.62, 149,775,667.34 and 30,752,488.04

Step by Step Solution

1. Step 1: Write the proportion equation
   99,839,716.62 : 149,775,667.34 = 30,752,488.04 : x
2. Step 2: Convert to fraction form
   99,839,716.62/149,775,667.34 = 30,752,488.04/x
3. Step 3: Cross multiply
   99,839,716.62x = 149,775,667.34 × 30,752,488.04
4. Step 4: Simplify right side
   99,839,716.62x = 4,605,974,417,653,728
5. Step 5: Solve for x
   x = 4,605,974,417,653,728/99,839,716.62
6. Step 6: Final answer
   x = 46,133,688.81