Finding the Fourth Proportional to 17,910,100.27, 26,865,442.00 and 5,130,555.31

Step by Step Solution

1. Step 1: Write the proportion equation
   17,910,100.27 : 26,865,442.00 = 5,130,555.31 : x
2. Step 2: Convert to fraction form
   17,910,100.27/26,865,442.00 = 5,130,555.31/x
3. Step 3: Cross multiply
   17,910,100.27x = 26,865,442.00 × 5,130,555.31
4. Step 4: Simplify right side
   17,910,100.27x = 137,834,636,148,592.02
5. Step 5: Solve for x
   x = 137,834,636,148,592.02/17,910,100.27
6. Step 6: Final answer
   x = 7,695,916.50