Finding the Fourth Proportional to 82,521,143.51, 113,881,908.33 and 45,352,741.25

Step by Step Solution

1. Step 1: Write the proportion equation
   82,521,143.51 : 113,881,908.33 = 45,352,741.25 : x
2. Step 2: Convert to fraction form
   82,521,143.51/113,881,908.33 = 45,352,741.25/x
3. Step 3: Cross multiply
   82,521,143.51x = 113,881,908.33 × 45,352,741.25
4. Step 4: Simplify right side
   82,521,143.51x = 5,164,856,720,977,300
5. Step 5: Solve for x
   x = 5,164,856,720,977,300/82,521,143.51
6. Step 6: Final answer
   x = 62,588,283.46