Finding the Fourth Proportional to 16,719,455,674.76, 23,072,852,597.39 and 9,201,076,810.10

Step by Step Solution

1. Step 1: Write the proportion equation
   16,719,455,674.76 : 23,072,852,597.39 = 9,201,076,810.10 : x
2. Step 2: Convert to fraction form
   16,719,455,674.76/23,072,852,597.39 = 9,201,076,810.10/x
3. Step 3: Cross multiply
   16,719,455,674.76x = 23,072,852,597.39 × 9,201,076,810.10
4. Step 4: Simplify right side
   16,719,455,674.76x = 212,295,088,976,539,287,552
5. Step 5: Solve for x
   x = 212,295,088,976,539,287,552/16,719,455,674.76
6. Step 6: Final answer
   x = 12,697,488,070.56