Finding the Fourth Proportional to 76,834,369.10, 106,032,263.21 and 42,026,294.18

Step by Step Solution

1. Step 1: Write the proportion equation
   76,834,369.10 : 106,032,263.21 = 42,026,294.18 : x
2. Step 2: Convert to fraction form
   76,834,369.10/106,032,263.21 = 42,026,294.18/x
3. Step 3: Cross multiply
   76,834,369.10x = 106,032,263.21 × 42,026,294.18
4. Step 4: Simplify right side
   76,834,369.10x = 4,456,143,085,494,358
5. Step 5: Solve for x
   x = 4,456,143,085,494,358/76,834,369.10
6. Step 6: Final answer
   x = 57,996,742.06