Finding the Fourth Proportional to 783,404,646.22, 1,175,064,444.06 and 238,103,664.94

Step by Step Solution

1. Step 1: Write the proportion equation
   783,404,646.22 : 1,175,064,444.06 = 238,103,664.94 : x
2. Step 2: Convert to fraction form
   783,404,646.22/1,175,064,444.06 = 238,103,664.94/x
3. Step 3: Cross multiply
   783,404,646.22x = 1,175,064,444.06 × 238,103,664.94
4. Step 4: Simplify right side
   783,404,646.22x = 279,787,150,671,369,600
5. Step 5: Solve for x
   x = 279,787,150,671,369,600/783,404,646.22
6. Step 6: Final answer
   x = 357,142,572.52