Finding the Fourth Proportional to 601,656,356.01, 830,087,300.06 and 363,412,520.31

Step by Step Solution

1. Step 1: Write the proportion equation
   601,656,356.01 : 830,087,300.06 = 363,412,520.31 : x
2. Step 2: Convert to fraction form
   601,656,356.01/830,087,300.06 = 363,412,520.31/x
3. Step 3: Cross multiply
   601,656,356.01x = 830,087,300.06 × 363,412,520.31
4. Step 4: Simplify right side
   601,656,356.01x = 301,664,117,790,310,720
5. Step 5: Solve for x
   x = 301,664,117,790,310,720/601,656,356.01
6. Step 6: Final answer
   x = 501,389,397.41