Finding the Fourth Proportional to 22,798,070.72, 31,461,101.40 and 12,343,907.12

Step by Step Solution

1. Step 1: Write the proportion equation
   22,798,070.72 : 31,461,101.40 = 12,343,907.12 : x
2. Step 2: Convert to fraction form
   22,798,070.72/31,461,101.40 = 12,343,907.12/x
3. Step 3: Cross multiply
   22,798,070.72x = 31,461,101.40 × 12,343,907.12
4. Step 4: Simplify right side
   22,798,070.72x = 388,352,913,574,501.94
5. Step 5: Solve for x
   x = 388,352,913,574,501.94/22,798,070.72
6. Step 6: Final answer
   x = 17,034,463.94