Finding the Fourth Proportional to 31,897,585.69, 44,018,889.68 and 18,146,549.81

Step by Step Solution

1. Step 1: Write the proportion equation
   31,897,585.69 : 44,018,889.68 = 18,146,549.81 : x
2. Step 2: Convert to fraction form
   31,897,585.69/44,018,889.68 = 18,146,549.81/x
3. Step 3: Cross multiply
   31,897,585.69x = 44,018,889.68 × 18,146,549.81
4. Step 4: Simplify right side
   31,897,585.69x = 798,790,974,314,428.50
5. Step 5: Solve for x
   x = 798,790,974,314,428.50/31,897,585.69
6. Step 6: Final answer
   x = 25,042,364.72