Finding the Fourth Proportional to 82,460,897.79, 123,583,746.28 and 46,067,818.11

Step by Step Solution

1. Step 1: Write the proportion equation
   82,460,897.79 : 123,583,746.28 = 46,067,818.11 : x
2. Step 2: Convert to fraction form
   82,460,897.79/123,583,746.28 = 46,067,818.11/x
3. Step 3: Cross multiply
   82,460,897.79x = 123,583,746.28 × 46,067,818.11
4. Step 4: Simplify right side
   82,460,897.79x = 5,693,233,544,979,429
5. Step 5: Solve for x
   x = 5,693,233,544,979,429/82,460,897.79
6. Step 6: Final answer
   x = 69,041,614.84