Finding the Fourth Proportional to 670,231,486.82, 924,927,963.72 and 368,851,498.04

Step by Step Solution

1. Step 1: Write the proportion equation
   670,231,486.82 : 924,927,963.72 = 368,851,498.04 : x
2. Step 2: Convert to fraction form
   670,231,486.82/924,927,963.72 = 368,851,498.04/x
3. Step 3: Cross multiply
   670,231,486.82x = 924,927,963.72 × 368,851,498.04
4. Step 4: Simplify right side
   670,231,486.82x = 341,161,064,997,208,832
5. Step 5: Solve for x
   x = 341,161,064,997,208,832/670,231,486.82
6. Step 6: Final answer
   x = 509,019,751.69