Finding the Fourth Proportional to 851,829,647.34, 1,175,525,699.31 and 460,689,071.34

Step by Step Solution

1. Step 1: Write the proportion equation
   851,829,647.34 : 1,175,525,699.31 = 460,689,071.34 : x
2. Step 2: Convert to fraction form
   851,829,647.34/1,175,525,699.31 = 460,689,071.34/x
3. Step 3: Cross multiply
   851,829,647.34x = 1,175,525,699.31 × 460,689,071.34
4. Step 4: Simplify right side
   851,829,647.34x = 541,551,842,751,427,904
5. Step 5: Solve for x
   x = 541,551,842,751,427,904/851,829,647.34
6. Step 6: Final answer
   x = 635,751,343.53