Finding the Fourth Proportional to 72,082,823.67, 108,123,090.17 and 17,495,860.95

Step by Step Solution

1. Step 1: Write the proportion equation
   72,082,823.67 : 108,123,090.17 = 17,495,860.95 : x
2. Step 2: Convert to fraction form
   72,082,823.67/108,123,090.17 = 17,495,860.95/x
3. Step 3: Cross multiply
   72,082,823.67x = 108,123,090.17 × 17,495,860.95
4. Step 4: Simplify right side
   72,082,823.67x = 1,891,706,551,011,152.50
5. Step 5: Solve for x
   x = 1,891,706,551,011,152.50/72,082,823.67
6. Step 6: Final answer
   x = 26,243,513.43