Finding the Fourth Proportional to 23,191,696.88, 34,781,796.89 and 7,838,645.57

Step by Step Solution

1. Step 1: Write the proportion equation
   23,191,696.88 : 34,781,796.89 = 7,838,645.57 : x
2. Step 2: Convert to fraction form
   23,191,696.88/34,781,796.89 = 7,838,645.57/x
3. Step 3: Cross multiply
   23,191,696.88x = 34,781,796.89 × 7,838,645.57
4. Step 4: Simplify right side
   23,191,696.88x = 272,642,178,069,245.03
5. Step 5: Solve for x
   x = 272,642,178,069,245.03/23,191,696.88
6. Step 6: Final answer
   x = 11,756,025.42