Finding the Fourth Proportional to 1,045,876,234.37, 1,569,021,198.35 and 298,898,708.00

Step by Step Solution

1. Step 1: Write the proportion equation
   1,045,876,234.37 : 1,569,021,198.35 = 298,898,708.00 : x
2. Step 2: Convert to fraction form
   1,045,876,234.37/1,569,021,198.35 = 298,898,708.00/x
3. Step 3: Cross multiply
   1,045,876,234.37x = 1,569,021,198.35 × 298,898,708.00
4. Step 4: Simplify right side
   1,045,876,234.37x = 468,978,409,002,087,168
5. Step 5: Solve for x
   x = 468,978,409,002,087,168/1,045,876,234.37
6. Step 6: Final answer
   x = 448,407,176.29