Finding the Fourth Proportional to 9,634,109,702.72, 13,293,993,073.42 and 5,347,503,720.88

Step by Step Solution

1. Step 1: Write the proportion equation
   9,634,109,702.72 : 13,293,993,073.42 = 5,347,503,720.88 : x
2. Step 2: Convert to fraction form
   9,634,109,702.72/13,293,993,073.42 = 5,347,503,720.88/x
3. Step 3: Cross multiply
   9,634,109,702.72x = 13,293,993,073.42 × 5,347,503,720.88
4. Step 4: Simplify right side
   9,634,109,702.72x = 71,089,677,425,466,400,768
5. Step 5: Solve for x
   x = 71,089,677,425,466,400,768/9,634,109,702.72
6. Step 6: Final answer
   x = 7,378,956,605.13