Finding the Fourth Proportional to 42,881,391.93, 64,334,094.54 and 17,340,337.47

Step by Step Solution

1. Step 1: Write the proportion equation
   42,881,391.93 : 64,334,094.54 = 17,340,337.47 : x
2. Step 2: Convert to fraction form
   42,881,391.93/64,334,094.54 = 17,340,337.47/x
3. Step 3: Cross multiply
   42,881,391.93x = 64,334,094.54 × 17,340,337.47
4. Step 4: Simplify right side
   42,881,391.93x = 1,115,574,910,150,484.38
5. Step 5: Solve for x
   x = 1,115,574,910,150,484.38/42,881,391.93
6. Step 6: Final answer
   x = 26,015,361.44