Finding the Fourth Proportional to 1,175,447,796.58, 1,763,426,786.69 and 357,538,839.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,175,447,796.58 : 1,763,426,786.69 = 357,538,839.94 : x
2. Step 2: Convert to fraction form
   1,175,447,796.58/1,763,426,786.69 = 357,538,839.94/x
3. Step 3: Cross multiply
   1,175,447,796.58x = 1,763,426,786.69 × 357,538,839.94
4. Step 4: Simplify right side
   1,175,447,796.58x = 630,493,567,632,264,448
5. Step 5: Solve for x
   x = 630,493,567,632,264,448/1,175,447,796.58
6. Step 6: Final answer
   x = 536,385,851.81