Finding the Fourth Proportional to 10,915,927,714.42, 15,063,980,269.67 and 5,903,675,137.38

Step by Step Solution

1. Step 1: Write the proportion equation
   10,915,927,714.42 : 15,063,980,269.67 = 5,903,675,137.38 : x
2. Step 2: Convert to fraction form
   10,915,927,714.42/15,063,980,269.67 = 5,903,675,137.38/x
3. Step 3: Cross multiply
   10,915,927,714.42x = 15,063,980,269.67 × 5,903,675,137.38
4. Step 4: Simplify right side
   10,915,927,714.42x = 88,932,845,788,033,646,592
5. Step 5: Solve for x
   x = 88,932,845,788,033,646,592/10,915,927,714.42
6. Step 6: Final answer
   x = 8,147,071,702.44