Finding the Fourth Proportional to 303,616,141.56, 455,424,215.58 and 73,585,225.98

Step by Step Solution

1. Step 1: Write the proportion equation
   303,616,141.56 : 455,424,215.58 = 73,585,225.98 : x
2. Step 2: Convert to fraction form
   303,616,141.56/455,424,215.58 = 73,585,225.98/x
3. Step 3: Cross multiply
   303,616,141.56x = 455,424,215.58 × 73,585,225.98
4. Step 4: Simplify right side
   303,616,141.56x = 33,512,493,820,218,536
5. Step 5: Solve for x
   x = 33,512,493,820,218,536/303,616,141.56
6. Step 6: Final answer
   x = 110,377,839.76