Finding the Fourth Proportional to 735,164,174.58, 1,014,526,738.83 and 400,636,790.47

Step by Step Solution

1. Step 1: Write the proportion equation
   735,164,174.58 : 1,014,526,738.83 = 400,636,790.47 : x
2. Step 2: Convert to fraction form
   735,164,174.58/1,014,526,738.83 = 400,636,790.47/x
3. Step 3: Cross multiply
   735,164,174.58x = 1,014,526,738.83 × 400,636,790.47
4. Step 4: Simplify right side
   735,164,174.58x = 406,456,736,490,847,168
5. Step 5: Solve for x
   x = 406,456,736,490,847,168/735,164,174.58
6. Step 6: Final answer
   x = 552,878,867.80