Finding the Fourth Proportional to 498,583,424.52, 747,839,707.38 and 153,501,068.52

Step by Step Solution

1. Step 1: Write the proportion equation
   498,583,424.52 : 747,839,707.38 = 153,501,068.52 : x
2. Step 2: Convert to fraction form
   498,583,424.52/747,839,707.38 = 153,501,068.52/x
3. Step 3: Cross multiply
   498,583,424.52x = 747,839,707.38 × 153,501,068.52
4. Step 4: Simplify right side
   498,583,424.52x = 114,794,194,164,514,144
5. Step 5: Solve for x
   x = 114,794,194,164,514,144/498,583,424.52
6. Step 6: Final answer
   x = 230,240,694.98