Finding the Fourth Proportional to 82,976,558.10, 124,464,837.15 and 29,123,870.10

Step by Step Solution

1. Step 1: Write the proportion equation
   82,976,558.10 : 124,464,837.15 = 29,123,870.10 : x
2. Step 2: Convert to fraction form
   82,976,558.10/124,464,837.15 = 29,123,870.10/x
3. Step 3: Cross multiply
   82,976,558.10x = 124,464,837.15 × 29,123,870.10
4. Step 4: Simplify right side
   82,976,558.10x = 3,624,897,749,174,254.50
5. Step 5: Solve for x
   x = 3,624,897,749,174,254.50/82,976,558.10
6. Step 6: Final answer
   x = 43,685,805.15