Finding the Fourth Proportional to 382,529,661.42, 573,792,583.72 and 149,384,061.98

Step by Step Solution

1. Step 1: Write the proportion equation
   382,529,661.42 : 573,792,583.72 = 149,384,061.98 : x
2. Step 2: Convert to fraction form
   382,529,661.42/573,792,583.72 = 149,384,061.98/x
3. Step 3: Cross multiply
   382,529,661.42x = 573,792,583.72 × 149,384,061.98
4. Step 4: Simplify right side
   382,529,661.42x = 85,715,466,890,092,816
5. Step 5: Solve for x
   x = 85,715,466,890,092,816/382,529,661.42
6. Step 6: Final answer
   x = 224,075,347.70