Finding the Fourth Proportional to 22,759,602.12, 31,443,617.40 and 19,082,817.72

Step by Step Solution

1. Step 1: Write the proportion equation
   22,759,602.12 : 31,443,617.40 = 19,082,817.72 : x
2. Step 2: Convert to fraction form
   22,759,602.12/31,443,617.40 = 19,082,817.72/x
3. Step 3: Cross multiply
   22,759,602.12x = 31,443,617.40 × 19,082,817.72
4. Step 4: Simplify right side
   22,759,602.12x = 600,032,819,301,620.25
5. Step 5: Solve for x
   x = 600,032,819,301,620.25/22,759,602.12
6. Step 6: Final answer
   x = 26,363,941.52