Finding the Fourth Proportional to 42,528,699, 58,689,604.98 and 23,213,115

Step by Step Solution

1. Step 1: Write the proportion equation
   42,528,699 : 58,689,604.98 = 23,213,115 : x
2. Step 2: Convert to fraction form
   42,528,699/58,689,604.98 = 23,213,115/x
3. Step 3: Cross multiply
   42,528,699x = 58,689,604.98 × 23,213,115
4. Step 4: Simplify right side
   42,528,699x = 1,362,368,549,705,312.50
5. Step 5: Solve for x
   x = 1,362,368,549,705,312.50/42,528,699
6. Step 6: Final answer
   x = 32,034,098.90